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Intel Core i5-2400S vs Pentium G870


Mini Review

Intel Core i5-2400S advantages



Intel Core i5-2400S

  • The CPU is 7% faster when running single-threaded tasks. In some programs, it is up to 11% faster.
  • Multi-threaded performance of the i5-2400S processor is higher.
  • In memory-intensive applications, the Core i5-2400S has 49% better performance.
  • The CPU has 3% higher performance in graphics tasks.
  • The microprocessor includes AES extension to the instruction set, used to accelerate AES encryption and decryption. The instructions are useful if you need to secure your disk or network data.
  • The Core i5-2400S processor incorporates AVX instructions. These extensions are not widely used by programs yet, but this should improve in future applications.


Intel Pentium G870 advantages



Intel Pentium G870

  • None


i5-2400S vs G870 performance comparison

The charts in the table below illustrate performance of Core i5-2400S and Pentium G870 CPUs in a few different application types. The numbers for 'Single-threaded performance', 'Multi-threaded performance' and 'Discrete Graphics performance' charts are calculated as an average of several related benchmarks, that you can view in the "Benchmarks" tab. As a result, performance in individual benchmarks may be higher or lower than what you see in the charts below. The 'Overall performance' chart calculates an average of all-around performance benchmarks, and benchmarks, specific to each type of task.

Single-threaded performance
2
1.6
1.2
0.8
0.4
0		  
 
1.07
  
1
  
 
Higher is better
Multi-threaded performance
2
1.6
1.2
0.8
0.4
0		  
 
1.61
  
1
  
 
Higher is better
Memory-intensive applications
2
1.6
1.2
0.8
0.4
0		  
 
1.49
  
1
  
 
Higher is better
Discrete Graphics performance
2
1.6
1.2
0.8
0.4
0		  
 
1.03
  
1
  
 
Higher is better
Overall performance
2
1.6
1.2
0.8
0.4
0		  
 
1.26
  
1
  
 
Higher is better
  

  - Intel Core i5-2400S       - Intel Pentium G870

Complete list of benchmarks, that demonstrate difference in performance between Intel Core i5-2400S and Intel G870 in various types of tests, can be found in the "Benchmarks" tab.



i5-2400S vs G870 power consumption comparison

Thermal Design Power
80
64
48
32
16
0		  
 
65W
  
65W
  
 
Lower is better
    

Detailed side by side comparison of Intel i5-2400S vs Intel G870 specs can be found in the "Specifications" tab. Much more detailed comparison of low level features of both CPUs is located in the "CPUIDs" tab.



Pros and Cons summary

 
Core i5-2400SPentium G870

General recommendations:
Somewhat faster in all kinds of tasks,
Performs slightly better in graphics programs,
Features AVX instructions
General recommendations:
None

Drawbacks:
None
Drawbacks:
Moderatly worse overall performance,
Performs insignificantly worse in games and graphics applications,
Does not support some instructions


Similar processors

 
Core i5-2400SPentium G870

Similar microprocessors use the same socket and architecture as Core i5-2400S and G870, however their performance and other characteristics are a bit different.

Specifications

 Intel Core i5-2400SIntel Pentium G870
 Basic details
Market segmentDesktop
ManufacturerIntel
FamilyIntel Core i5Intel Pentium Dual-Core
Model numberi5-2400SG870
CPU part numberCM8062300835404CM8062307260115
Box part numberBX80623I52400S
BXC80623I52400S		BX80623G870
Introduction dateJanuary 9, 2011June 3, 2012
Current official price $75 (as of Jan 2013)
 
 CPU features
Core nameSandy Bridge
MicroarchitectureSandy Bridge
Technology (micron)0.032
Data width (bits)64
SocketSocket 1155
Frequency (MHz)25003100
Turbo Frequency (MHz)3300 
Clock Multiplier2531
L1 cache128 KB (code) / 128 KB (data)64 KB (code) / 64 KB (data)
L2 cache (KB)1024512
L3 cache (KB)61443072
Max temperature (°C)69.1
TDP (Watt)65
Cores42
Threads42
Multiprocessing1
 
 Instruction set extensions
AES / Advanced Encryption Standard+-
AMD64 / EM64T 64-bit technology+
AVX / Advanced Vector Extensions+-
MMX+
SSE+
SSE2+
SSE3+
SSE4.1+
SSE4.2+
SSSE3 / Supplemental SSE3+
 
 Supported technologies
PowerNow! / Enhanced SpeedStep+
Trusted Execution+-
Turbo Core / Turbo Boost+-
Virtualization+
Virus Protection / Execute Disable bit+
 
 Integrated Graphics
GPU TypeHD 2000HD (Sandy Bridge)
Base frequency (MHz)850
Maximum frequency (MHz)1100
 
 Integrated Memory Controller(s)
The number of controllers1
Memory channels2
Supported memoryDDR3-1066|DDR3-1333

Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "Intel Core i5-2400S" or "Intel Pentium G870" parts please click on the links in the table header.

Benchmarks

MB, RAM and VID fields in the tables below identify components used to benchmark processors: MB - motherboard, RAM - memory, VID - video card. Explanation of numbers for these components is provided below all benchmark graphs. Processors in the benchmark tables are assigned the following colors:
     

    Intel Core i5-2400S

    Intel Pentium G870


3DMark03 CPU score benchmark

Longer is better <MBRAMVID
100%111
98.0%111

3DMark03 game score benchmark

Longer is better <MBRAMVID
100%111
99.7%111

3DMark06 3DMark score benchmark

Longer is better <MBRAMVID
100%111
92.5%111

3DMark06 CPU score benchmark

Longer is better <MBRAMVID
100%111
64.6%111

3DMark2001 score benchmark

Longer is better <MBRAMVID
100%111
93.5%111

7Zip compressing/decompressing speed benchmark

Longer is better <MBRAMVID
100%111
85.8%111

Apache web server - dynamic pages benchmark

Longer is better <MBRAMVID
100%111
72.2%111

Apache web server - static pages benchmark

Longer is better <MBRAMVID
100%111
63.9%111

Blowfish encryption benchmark

Longer is better <MBRAMVID
100%111
58.8%111

CINEBENCH R10 CPU score benchmark

Longer is better <MBRAMVID
100%111
64.0%111

CINEBENCH R10 CPU score (1 core) benchmark

Longer is better <MBRAMVID
100%111
95.4%111

CINEBENCH R10 OpenGL score benchmark

Longer is better <MBRAMVID
100%111
90.2%111

    Intel Core i5-2400S

    Intel Pentium G870


CINEBENCH R10 render time (seconds) benchmark

< Shorter is betterMBRAMVID
100%111
64.0%111

CrystalMark ALU benchmark

Longer is better <MBRAMVID
100%111
60.6%111

CrystalMark FPU benchmark

Longer is better <MBRAMVID
100%111
59.6%111

CrystalMark Memory benchmark

Longer is better <MBRAMVID
100%111
87.4%111

Euler3D benchmark

Longer is better <MBRAMVID
100%111
65.5%111

FLAC encoding - multiple processes benchmark

Longer is better <MBRAMVID
100%111
59.7%111

FLAC encoding - single process benchmark

Longer is better <MBRAMVID
100%111
94.2%111

Fritz Chess Benchmark benchmark

Longer is better <MBRAMVID
100%111
59.5%111

H.264 video encoding - multiple processes benchmark

Longer is better <MBRAMVID
100%111
59.3%111

H.264 video encoding - multithreaded benchmark

Longer is better <MBRAMVID
100%111
69.7%111

H.264 video encoding - single process benchmark

Longer is better <MBRAMVID
100%111
93.2%111

LAME MP3 encoding - multiple processes benchmark

Longer is better <MBRAMVID
100%111
59.8%111

    Intel Core i5-2400S

    Intel Pentium G870


LAME MP3 encoding - single process benchmark

Longer is better <MBRAMVID
100%111
94.2%111

PCMark05 CPU score benchmark

Longer is better <MBRAMVID
100%111
81.8%111

PCMark05 Graphics score benchmark

Longer is better <MBRAMVID
100%111
99.6%111

PCMark05 Memory score benchmark

Longer is better <MBRAMVID
100%111
69.2%111

PCMark05 score benchmark

Longer is better <MBRAMVID
100%111
91.0%111

PCMark2002 CPU score benchmark

Longer is better <MBRAMVID
100%111
94.5%111

PCMark2002 Memory score benchmark

Longer is better <MBRAMVID
100%111
85.1%111

Sandra Dhrystone (MIPS) benchmark

Longer is better <MBRAMVID
100%111
59.3%111

Sandra MultiMedia Floating Point (it/s) benchmark

Longer is better <MBRAMVID
100%111
59.0%111

Sandra MultiMedia Integer (it/s) benchmark

Longer is better <MBRAMVID
100%111
58.8%111

Sandra Whetstone (MFLOPS) benchmark

Longer is better <MBRAMVID
100%111
59.1%111

Sandra Whetstone SSE2 (MFLOPS) benchmark

Longer is better <MBRAMVID
100%111
59.0%111

    Intel Core i5-2400S

    Intel Pentium G870


Super PI (1M) benchmark

< Shorter is betterMBRAMVID
100%111
90.1%111

WinRAR compressing/decompressing speed benchmark

Longer is better <MBRAMVID
100%111
65.1%111

XVid video encoding - multiple processes benchmark

Longer is better <MBRAMVID
100%111
59.3%111

XVid video encoding - single process benchmark

Longer is better <MBRAMVID
100%111
91.5%111

wPrime v1.55 (32M) benchmark

< Shorter is betterMBRAMVID
100%111
60.0%111

MB - Motherboard(s):
1. ASUS ASUS P8P67

RAM - Memory:
1. 2 GB DUAL-CHANNEL CORSAIR TR3X3G1600C9 DDR3

VID - Video card(s):
1. MSI R6670 1GB GDDR5 (ATI RADEON)

CPUIDs

The table below compares two random CPUID records for Intel Core i5-2400S and Intel Pentium G870 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.

  CPUID 1 CPUID 2
ManufacturerIntel
CPU FamilyCore i5Pentium Dual-Core
Model / Processor Numberi5-2400SG870
Frequency2508 MHz3110 MHz
CWID version0.40.5
Part numberCM8062300835404CM8062307260115
S-Spec / Stepping CodeSR00SSR057
 
General information
VendorGenuineIntel
Processor name (BIOS) Intel(R) Core(TM) i5-2400S CPU @ 2.50GHz Intel(R) Pentium(R) CPU G870 @ 3.10GHz
Cores42
Logical processors42
Processor typeOriginal OEM Processor
CPUID signature206A7
Family 6 (06h)
Model42 (02Ah)
Stepping 7 (07h)
TLB/Cache details64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way 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
 
Cache
L1 data: Associativity8-way set associative
L1 data: CommentsDirect-mapped
L1 data: Line size64 bytes
L1 data: Size4 x 32 KB2 x 32 KB
L1 instruction: Associativity8-way set associative
L1 instruction: CommentsDirect-mapped
L1 instruction: Line size64 bytes
L1 instruction: Size4 x 32 KB2 x 32 KB
L2: Associativity8-way set associative
L2: CommentsNon-inclusive|Direct-mapped
L2: Line size64 bytes
L2: Size4 x 256 KB2 x 256 KB
L3: Associativity12-way set associative
L3: CommentsInclusive|Shared between all cores
L3: Line size64 bytes
L3: Size6 MB3 MB
 
Instruction set extensions
AES+-
AVX+-
MMX+
SSE+
SSE2+
SSE3+
SSE4.1+
SSE4.2+
SSSE3+
 
Additional instructions
CLFLUSH+
CMOV+
CMPXCHG16B+
CMPXCHG8B+
FXSAVE/FXRSTORE+
MONITOR/MWAIT+
PCLMULDQ+
POPCNT+
RDTSCP+
SYSENTER/SYSEXIT+
XSAVE / XRESTORE states+
 
Major features
64-bit / Intel 64+
Enhanced SpeedStep+
Intel Trusted Execution technology+-
Intel Virtualization+
NX bit/XD-bit+
On-chip Floating Point Unit+
Turbo Boost+-
 
Other features
36-bit page-size extensions+
64-bit debug store+
Advanced programmable interrupt controller+
CPL qualified debug store+
Debug store+
Debugging extensions+
Digital Thermal Sensor capability+
Extended xAPIC support+-
LAHF / SAHF support in 64-bit mode+
Machine check architecture+
Machine check exception+
Memory-type range registers+
Model-specific registers+
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+
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

Compare with ...

Compare Intel Core i5-2400S with...

Other Pentium Dual-Core CPU:

Any CPU:


Compare Intel Pentium G870 with...

Other Core i5 CPU:

Any CPU:


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
  Ivy Bridge
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Comments (0)

Last modified: 2 May 2013
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