Intel Core i3-2120 vs Pentium G2020
Mini Review
Intel Core i3-2120 advantages
In single-threaded programs, the microprocessor is about 9% faster.
Multi-threaded performance of the i3-2120 processor is higher. The performance advantage is application specific. In some of them the Core i3-2120 could be up to 44% faster.
Memory performance of the i3-2120 is better.
The CPU has AVX instructions, that were introduced in modern processors not too far ago. Even though these extensions are not widely used by applications yet, their support should improve in future apps.
Intel Pentium G2020 advantages
In graphics programs, the Intel Pentium G2020 has 17% higher performance.
Power consumption of the processor is lower.
i3-2120 vs G2020 performance comparison
The charts in the table below illustrate performance of Core i3-2120 and Pentium G2020 microprocessors in a number of different kinds of tasks. To determine displayed numbers we averaged results for several tests for each specific type of application. As a result, the shown results may differ from results, that you may receive in individual benchmarks. We also averaged the numbers for task type specific benchmarks and all-around performance benchmarks, and presented them in the 'Overall performance' chart.
21.61.20.80.40
Higher is better
21.61.20.80.40
Higher is better
& - Intel Core i3-2120 & & & - Intel Pentium G2020
21.61.20.80.40
Higher is better
21.61.20.80.40
Higher is better
Overall performance
21.61.20.80.40
Higher is better
Please see the
for an exhaustive list of benchmarks, demonstrating difference in performance between i3-2120 and G2020 in various types of applications.
i3-2120 vs G2020 power consumption comparison
Thermal Design Power
80644832160
Lower is better
& - Intel Core i3-2120 & & & - Intel Pentium G2020
Detailed side by side comparison of Core i3-2120 vs Pentium G2020 specs can be found in the
below. Even more detailed comparison of internal features of both CPUs you will find in the .
Pros and Cons summary
Core i3-2120&Pentium G2020
General recommendations: Performs somewhat faster in all task types, Features AVX instructions
General recommendations: Performs better in games and graphics applications, Needs less power
Drawbacks: Worse performance in games and graphics tasks, Requires more power
Drawbacks: Rather slow, Lacks some instructions
Similar processors
Core i3-2120&Pentium G2020
Similar processors use the same socket and architecture as i3-2120 and Intel G2020, however their performance and other characteristics are slightly different.
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Pentium G2020:
More comparisonsCompare Intel Core i3-2120 with...
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Intel Pentium E2200
Intel Pentium E2210
Intel Pentium E2220
Intel Pentium E3200
Intel Pentium E5200
Intel Pentium E5300
Intel Pentium E5400 (45W)
Intel Pentium E5400
Intel Pentium E5500
Intel Pentium E5700
Intel Pentium E5800
Intel Pentium E6300 (45W)
Intel Pentium E6300
Intel Pentium E6500K
Intel Pentium E6500
Intel Pentium E6600
Intel Pentium E6700
Intel Pentium E6800
Intel Pentium G2010
Intel Pentium G2020T
Intel Pentium G2030T
Intel Pentium G2030
Intel Pentium G2100T
Intel Pentium G2120T
Intel Pentium G2120
Intel Pentium G2130
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Intel Pentium G3220T
Intel Pentium G3220
Intel Pentium G3240T
Intel Pentium G3240
Intel Pentium G3250T
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Intel Pentium G3260
Intel Pentium G3320TE
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Intel Pentium G3420
Intel Pentium G3430
Intel Pentium G3440T
Intel Pentium G3440
Intel Pentium G3450T
Intel Pentium G3450
Intel Pentium G3460T
Intel Pentium G3460
Intel Pentium G3470
Intel Pentium G4400TE
Intel Pentium G4400T
Intel Pentium G4400
Intel Pentium G4500T
Intel Pentium G4500
Intel Pentium G4520
Intel Pentium G620T
Intel Pentium G620
Intel Pentium G622
Intel Pentium G630T
Intel Pentium G630
Intel Pentium G632
Intel Pentium G640T
Intel Pentium G640
Intel Pentium G645T
Intel Pentium G645
Intel Pentium G6950
Intel Pentium G6951
Intel Pentium G6960
Intel Pentium G840
Intel Pentium G850
Intel Pentium G860T
Intel Pentium G860
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Compare Intel Pentium G2020 with...
Other Core i3 CPU:
Intel Core i3-2100T
Intel Core i3-2100
Intel Core i3-2102
Intel Core i3-2105
Intel Core i3-2115C
Intel Core i3-2120T
Intel Core i3-2125
Intel Core i3-2130
Intel Core i3-3115C
Intel Core i3-3210
Intel Core i3-3220T
Intel Core i3-3220
Intel Core i3-3225
Intel Core i3-3240T
Intel Core i3-3240
Intel Core i3-3245
Intel Core i3-3250T
Intel Core i3-3250
Intel Core i3-4130T
Intel Core i3-4130
Intel Core i3-4150T
Intel Core i3-4150
Intel Core i3-4160T
Intel Core i3-4160
Intel Core i3-4170T
Intel Core i3-4170
Intel Core i3-4330TE
Intel Core i3-4330T
Intel Core i3-4330
Intel Core i3-4340TE
Intel Core i3-4340
Intel Core i3-4350T
Intel Core i3-4350
Intel Core i3-4360T
Intel Core i3-4360
Intel Core i3-4370T
Intel Core i3-4370
Intel Core i3-520
Intel Core i3-530
Intel Core i3-540
Intel Core i3-550
Intel Core i3-560
Intel Core i3-6098P
Intel Core i3-6100TE
Intel Core i3-6100T
Intel Core i3-6100
Intel Core i3-6300T
Intel Core i3-6300
Intel Core i3-6320
Note: To see differences with any CPU, type in
any combination of the following into the "Any CPU" field: manufacturer name,
full or partial family name, model number, part number, core name,
socket name, operating frequency, bus speed (must have FSB suffix),
and the last level cache. Here are some valid searches:
& i5-3570K
& Intel Celeron 2 GHz
& Sandy Bridge
& Pentium 4 800FSB
& AMD 3.3GHz 8MB
Specifications
Please visit
pages for more detailed specifications of both microprocessors.
&Intel Core i3-2120Intel Pentium G2020
Market segmentDesktop
ManufacturerIntel
Basic details
Model numberi3-2120G2020
CPU part numberCM4CM0
Box part numberBXBXCBXBXC
Introduction dateFebruary 20, 2011January 20, 2013
CPU features
Core nameSandy BridgeIvy Bridge
MicroarchitectureSandy BridgeIvy Bridge
Technology (micron)0.0320.022
Data width (bits)64
Frequency (MHz)33002900
Clock Multiplier3329
L1 cache64 KB (code) / 64 KB (data)
L2 cache (KB)512
L3 cache (KB)3072
Max temperature (&C)69.1&
TDP (Watt)6555
Multiprocessing1
Instruction set extensions
AMD64 / EM64T 64-bit technology+
AVX / Advanced Vector Extensions+-
SSSE3 / Supplemental SSE3+
Supported technologies
Hyper-Threading+-
PowerNow! / Enhanced SpeedStep+
Virtualization+
Virus Protection / Execute Disable bit+
Integrated Graphics
GPU TypeHD 2000HD (Ivy Bridge)
Base frequency (MHz)850650
Maximum frequency (MHz)11001050
The number of supported displays23
Integrated Memory Controller(s)
The number of controllers1
Memory channels2
Supported memoryDDR3-1066, DDR3-1333DDR3-1333
Maximum memory bandwidth (GB/s)21.3
Rows with different specifications or features are highlighted.
For detailed specifications of "Intel Core i3-2120" or "Intel Pentium G2020" parts please click on the links in the table header.
Benchmarks
System setup
Below is a partial set of Intel Core i3-2120 and Pentium G2020 benchmarks from our CPU benchmark database.
Both microprocessors were tested on ASUS P8H61-M motherboard with 2 GB dual-channel Corsair CM3X DDR3 memory, and Integrated on-chip Intel Sandy Bridge graphics.
For different system configurations please see
in our benchmark database.
All tests were performed at default frequency and voltage, using manufacturer's stock fan/heatsink. None of the components were overclocked. Motherboard BIOS options were left at default settings.
The results of all benchmarks are broken into four categories: multi-threaded, single-threaded, memory intensive and graphics / gaming.
Core i3-2120 vs Pentium G2020 single-threaded benchmarks
Single-threaded benchmarks run on a single CPU core, and do not depend
on such features as the number of cores, or Hyper-Threading
technology. Additionally, they do not utilize on-chip caches,
dedicated to other cores.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
3DMark03 CPU score benchmark
Uses DirectX software vertex shader to run Wings of Fury and Trolls'
Lair games, and calculates a 3DMark03 CPU score based on averaged
number of frames per second, achieved by the CPU/GPU combination.
CINEBENCH R10 CPU score (1 core) benchmark
Measures performance of a single-core rendering of a photo-realistic
3D image using CINEMA 4D software engine.
FLAC encoding - single process benchmark
Reports the number of songs, converted by a single CPU core from WAV to
FLAC format using the best possible compression.
H.264 video encoding - single process benchmark
Measures the number of frames, converted by one CPU thread from MPEG2
format to H.264 format using high quality settings.
LAME MP3 encoding - single process benchmark
Reports the number of MP3 songs, encoded by one CPU core per one minute.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
PCMark2002 CPU score benchmark
Measures integer and floating-point performance of a single CPU core
by running 6 different algorithms, and calculates a weighted score
based on the results.
Super PI (1M) benchmark
Measures time, required to calculate the first 1 million digits
after the decimal point in the number Pi.
XVid video encoding - single process benchmark
Reports how many frames per second can be transcoded by a single CPU core from MPEG2 to XVid (MPEG4) format, utilizing single-pass conversion method.
Core i3-2120 vs Pentium G2020 multi-threaded benchmarks
Multi-threaded benchmarks utilize all CPU cores and other on-chip
resources (on-chip caches, internal buffers, etc). Intel's
Hyper-Threading feature also helps to improve multi-threading
performance.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
3DMark06 CPU score benchmark
Estimates processor performance based on how fast it runs such
CPU-intensive code as game logic, physics and pathfinding AI. The
test requires DirectX 9.0.
Apache web server - dynamic pages benchmark
Shows an average number of dynamic HTML pages served per second by
local instance of Apache 1.3.41 web server. The test has much greater
error margin than other tests.
Apache web server - static pages benchmark
Shows an average number of very simple static HTML pages served per
second by local Apache 1.3.41 web server. The test has much greater
error margin than other tests.
Blowfish encryption benchmark
Reports encryption speed of pre-defined 32KB text block. The data is
encrypted using Blowfish algorithm.
CINEBENCH R10 CPU score benchmark
Measures performance of multi-core rendering of a photo-realistic 3D
image using CINEMA 4D software engine.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
CINEBENCH R10 render time (seconds) benchmark
Measures time taken to render a photo-realistic 3D image using CINEMA
4D software engine.
CrystalMark ALU benchmark
Runs Fibonacci, Napierian, Eratosthenes and QuickSort integer
performance tests on all CPU cores, and reports the sum of results.
CrystalMark FPU benchmark
Executes MikoFPU, RandMeanSS, FFT and Mandelbrot FPU-dependent tests
using all CPU cores, and reports the sum of results.
Euler3D benchmark
Solves specific computational fluid dynamics problem, and
reports a CFD cycle frequency in Hertz.
FLAC encoding - multiple processes benchmark
Reports the number of songs, converted from WAV to FLAC
format by all CPU cores using the best possible compression.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
Fritz Chess Benchmark benchmark
Measures CPU speed by evaluating chess board positions using
Deep Fritz 12 engine.
H.264 video encoding - multiple processes benchmark
Measures the number of frames, converted by all logical processors
from MPEG2 format to H.264 format using single-pass method and high quality settings.
H.264 video encoding - multithreaded benchmark
Measures the number of frames, converted by all logical processors
from MPEG2 format to H.264 format using multi-threading system calls,
dual-pass method and high quality settings.
LAME MP3 encoding - multiple processes benchmark
Reports the number of MP3 songs, encoded by all CPU cores per one minute.
PCMark05 CPU score benchmark
Measures CPU performance by running data compression, decompression,
encryption and decryption tests as single-threaded tasks and in
& Intel Core i3-2120 & & &
& Intel Pentium G2020
PCMark05 score benchmark
Measures overall system performance by running 16 general, CPU,
Memory, Graphics and HDD tests, and uses results to calculate a
weighted score, expressed in PCMarks.
Sandra Dhrystone (MIPS) benchmark
Runs Dhrystone test on all cores, and reports estimated integer
performance in MIPS (Millions of Instructions Per Second).
Sandra MultiMedia Floating Point (it/s) benchmark
Sandra MultiMedia Integer (it/s) benchmark
Sandra Whetstone (MFLOPS) benchmark
Runs Whetstone test on all cores, and reports estimated floating-point
performance in MFLOPS (Millions of Floating-Point Operations Per Second).
& Intel Core i3-2120 & & &
& Intel Pentium G2020
Sandra Whetstone SSE2 (MFLOPS) benchmark
Runs SSE2-enabled Whetstone test on all cores, and reports estimated
floating-point performance in MFLOPS (Millions of Floating-Point
Operations Per Second).
XVid video encoding - multiple processes benchmark
Reports how many frames per second can be transcoded by all CPU cores
from MPEG2 to XVid (MPEG4) format, utilizing single-pass conversion
wPrime v1.55 (32M) benchmark
wPrime benchmark measures time taken by all logical processors to
calculate square roots of numbers from 1 to M).
Core i3-2120 vs Pentium G2020 graphics benchmarks
Graphics benchmarks depend on the type of integrated or discrete
graphics adapter, and to less extent on the processor performance.
Because these benchmarks are synthetic, they may not truly represent
gaming performance. However, they still can be used to estimate whether
one processor will perform faster or slower than another CPU
in games and other 3D tasks.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
3DMark03 game score benchmark
Measures graphics and 3D game performance of discrete and integrated
GPUs using 4 different game simulations, that have varying level of
DirectX support from version 7 to version 9.
3DMark06 3DMark score benchmark
Measures 3D graphics and game performance of CPU/GPU combination by
running 4 game simulations, that make extensive use of DirectX
9.0/9.0C capabilities.
3DMark2001 score benchmark
Runs a series of game simulations and feature tests to measure graphics
and 3D game performance of discrete and integrated GPUs. It utilizes a
single CPU core, and it is compatible with DirectX 8 and later APIs.
CINEBENCH R10 OpenGL score benchmark
PCMark05 Graphics score benchmark
Rates graphics subsystem based on several 2D, 3D and video playback
Core i3-2120 vs Pentium G2020 memory performance
Memory-intensive tests or programs move large amounts of data to/from
memory, and they depend more on memory throughput and the size of
on-chip caches, rather than on CPU integer/FP/SIMD performance.
& Intel Core i3-2120 & & &
& Intel Pentium G2020
7Zip compressing/decompressing speed (1 thread) benchmark
Estimates MIPS (Millions of Instructions Per Second) rating of a
single thread by measuring data compression and decompression speeds,
and dividing averaged result by the number of threads.
CrystalMark Memory benchmark
Evaluates Read, Write, Read/Write and Cache memory bandwidth score.
The final result is the sum of measured results.
PCMark05 Memory score benchmark
Evaluates CPU cache and memory performance by measuring how fast the
CPU can read, write or copy memory blocks, and randomly access data
within a memory block.
PCMark2002 Memory score benchmark
Measures performance of read, write and modify operations in main
system and video memory.
WinRAR 3.71 (32-bit) compressing/decompressing speed benchmark
Measures compression and decompression speed of random data in KB per second
The table below compares two random CPUID records for Intel Core i3-2120 and Intel Pentium G2020
microprocessors, that were submitted to our CPUID database.
Please note that different steppings of Intel processors, identified
by S-spec numbers or CPUID,
may have slightly different features. For
that reason
the comparison table below only applies to CPUs with
specific S-Spec number / CPUID.
ManufacturerIntel
CPU FamilyCore i3Pentium Dual-Core
Model / Processor Numberi3-2120G2020
Frequency3398 MHz2909 MHz
CWID version0.5
Part number (supplied)CM4CM0
Part number (guessed)CM4CM0
S-Spec / Stepping Code&SR10H
General information
VendorGenuineIntel
Processor name (BIOS)
Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
Intel(R) Pentium(R) CPU G2020 @ 2.90GHz
Logical processors42
Processor typeOriginal OEM Processor
CPUID signature206A7306A9
Family 6 (06h)
Model42 (02Ah)58 (03Ah)
Stepping 7 (07h) 9 (09h)
TLB/Cache details64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 4-KB pages, 4-way set associative, 64 entries
L2 TLB: 1-MB, 4-way set associative, 64-byte line size
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
L2 TLB: 1-MB, 4-way set associative, 64-byte line size
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries
L1 data: Associativity8-way set associative
L1 data: CommentsDirect-mapped
L1 data: Line size64 bytes
L1 data: Size2 x 32 KB
L1 instruction: Associativity8-way set associative
L1 instruction: CommentsDirect-mapped
L1 instruction: Line size64 bytes
L1 instruction: Size2 x 32 KB
L2: Associativity8-way set associative
L2: CommentsNon-inclusive|Direct-mapped
L2: Line size64 bytes
L2: Size2 x 256 KB
L3: Associativity12-way set associative
L3: CommentsInclusive|Shared between all cores
L3: Line size64 bytes
L3: Size3 MB
Instruction set extensions
Additional instructions
CMPXCHG16B+
CMPXCHG8B+
Enhanced REP MOVSB/STOSB-+
FXSAVE/FXRSTORE+
MONITOR/MWAIT+
RD/WR FSGSBASE instructions-+
SYSENTER/SYSEXIT+
XSAVE/XRESTORE states+
XSETBV/XGETBV are enabled+-
Major features
64-bit / Intel 64+
Enhanced SpeedStep+
Hyper-Threading Technology+-
Intel Virtualization+
NX bit/XD-bit+
On-chip Floating Point Unit+
Other features
36-bit page-size extensions+
64-bit debug store+
Advanced programmable interrupt controller+
CPL qualified debug store+
Clock modulation duty cycle extension+
Debug store+
Debugging extensions+
Digital Thermal Sensor capability+
LAHF/SAHF support in 64-bit mode+
Machine check architecture+
Machine check exception+
Memory-type range registers+
Model-specific registers+
Package thermal management+
Page attribute table+
Page global extension+
Page-size extensions (4MB pages)+
Pending break enable+
Perfmon and Debug capability+
Physical address extensions+
Power Limit Notification capability+
Process context identifiers+
Self-snoop+
Supervisor Mode Execution Protection-+
TSC rate is ensured to be invariant across all states+
Thermal monitor+
Thermal monitor 2+
Thermal monitor and software controlled clock facilities+
Time stamp counter+
Timestamp counter deadline+
Virtual 8086-mode enhancements+
xTPR Update Control+
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed
Comments (0)
(c) Copyright 2003 - 2010 Gennadiy Shvetsg1610、g2020、i3-2120（32nm）3个u之间的性能分别相差多少?_百度作业帮
g1610、g2020、i3-2120（32nm）3个u之间的性能分别相差多少?
g1610、g2020、i3-2120（32nm）3个u之间的性能分别相差多少?
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主板结构：Micro-ATX
内存类型：DDR3
显示接口：VGA
是否支持显示输出：支持
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