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AMD Athlon II X4 645 3.1GHz Socket AM3 Quad-Core Processor Review

AMD Athlon II X4 645 3.1GHz Socket AM3 Quad-Core Processor Review - PCSTATS
Abstract: In this review PCSTATS is testing AMD's latest mainstream quad-core chip, the 3.1GHz Athlon II X4 645 processor. Architecturally speaking the Athlon II X4 645 is identical to the preceding Athlon II X4 635 model, except for a modest clock speed increase.
 80% Rating:   
Filed under: CPU / Processors Published:  Author: 
External Mfg. Website: AMD Sep 22 2010   A. Edmond  
Home > Reviews > CPU / Processors > AMD Athlon II X4 645

CPU Synthetic Benchmarks: SiSoft Sandra Processor

SiSoft Sandra 2009 - Processor Source: Sandra

Sandra is designed to test the theoretical power of a complete system and individual components. The numbers taken though are again, purely theoretical and may not represent real world performance. Higher results are best.

PCSTATS Benchmark ReportSiSoft Sandra 2009 v15.72 - Processor
Processor Arithmetic Dhrystone ALU: (GIPS) Points Ranking
Intel Core i7 920 68.22
Intel Core i5 750 59.78
Intel Core 2 Duo E8400 25.8
AMD Phenom II X6 1090T 65.3
AMD Phenom II X6 1075T 61.72
AMD Phenom II X4 970 Black Edition 48
AMD Phenom II X4 965 Black Edition 46.7
AMD Phenom II X4 910e 35.46
AMD Phenom II X2 555 Black Edition 21
AMD Athlon II X4 645 33.76
AMD Athlon II X4 635 39.74
AMD Athlon II X4 620 33.72
AMD Athlon II X3 435 29.87
AMD Athlon II X2 240e 19.18
Processor Arithmetic Whetstone iSSE3: (Gflops) Points Ranking
Intel Core i7 920 60.34
Intel Core i5 750 33.88
Intel Core 2 Duo E8400 20.84
AMD Phenom II X6 1090T 62.67
AMD Phenom II X6 1075T 59.25
AMD Phenom II X4 970 Black Edition 46.13
AMD Phenom II X4 965 Black Edition 45
AMD Phenom II X4 910e 34.24
AMD Phenom II X2 555 Black Edition 21
AMD Athlon II X4 645 41
AMD Athlon II X4 635 38.44
AMD Athlon II X4 620 34.46
AMD Athlon II X3 435 28.87
AMD Athlon II X2 240e 18.47
Processor Multi-Media Int x8 iSSE3: (Mpixels/s) Points Ranking
Intel Core i7 920 119.33
Intel Core i5 750 95.56
Intel Core 2 Duo E8400 54.17
AMD Phenom II X6 1090T 188
AMD Phenom II X6 1075T 175.86
AMD Phenom II X4 970 Black Edition 138.22
AMD Phenom II X4 965 Black Edition 130
AMD Phenom II X4 910e 102
AMD Phenom II X2 555 Black Edition 62.33
AMD Athlon II X4 645 117.86
AMD Athlon II X4 635 114.87
AMD Athlon II X4 620 98.48
AMD Athlon II X3 435 85.62
AMD Athlon II X2 240e 54.52
Processor Multi-Media Float x4 iSSE2: (Mpixels/s) Points Ranking
Intel Core i7 920 96.57
Intel Core i5 750 59.4
Intel Core 2 Duo E8400 31.27
AMD Phenom II X6 1090T 82.23
AMD Phenom II X6 1075T 77.16
AMD Phenom II X4 970 Black Edition 60.25
AMD Phenom II X4 965 Black Edition 58.5
AMD Phenom II X4 910e 44.62
AMD Phenom II X2 555 Black Edition 27.52
AMD Athlon II X4 645 53.26
AMD Athlon II X4 635 49.8
AMD Athlon II X4 620 44.76
AMD Athlon II X3 435 37.41
AMD Athlon II X2 240e 24.13
Processor Multi-Media Float x2 iSSE2: (Mpixels/s) Points Ranking
Intel Core i7 920 49.67
Intel Core i5 750 30.29
Intel Core 2 Duo E8400 15.8
AMD Phenom II X6 1090T 44.86
AMD Phenom II X6 1075T 42.31
AMD Phenom II X4 970 Black Edition 32.7
AMD Phenom II X4 965 Black Edition 32
AMD Phenom II X4 910e 24.35
AMD Phenom II X2 555 Black Edition 15
AMD Athlon II X4 645 29
AMD Athlon II X4 635 27.24
AMD Athlon II X4 620 24.46
AMD Athlon II X3 435 20.47
AMD Athlon II X2 240e 13.14

The 3.1GHz Athlon II X4 645 based system performs quite well compared to the dual-core and triple core processors in this theoretical synthetic processor benchmark. For some reason ALU is slightly down while Whetstone and Multimedia Integer results are up across the board as expected - perhaps the ASUS Crosshair IV isn't as good as we've been hearing.

Next up the memory portion of Sandra's synthetic tests.

< Previous Page © 2017 PCSTATS.com Next Page >

 

Contents of Article: AMD Athlon II X4 645
 Pg 1.  AMD Athlon II X4 645 3.1GHz Socket AM3 Quad-Core Processor Review
 Pg 2.  AMD Athlon II X4 645 CPU Overclocking Report
 Pg 3.  CPU System Benchmarks: Sysmark 2007
 Pg 4.  CPU System Benchmarks: PCMark Vantage
 Pg 5.  — CPU Synthetic Benchmarks: SiSoft Sandra Processor
 Pg 6.  CPU Synthetic Benchmarks: SiSoft Sandra Memory
 Pg 7.  CPU Calculation Benchmarks: Super Pi
 Pg 8.  CPU Calculation Benchmarks: wPrime2.0
 Pg 9.  CPU Calculation Benchmarks: ScienceMark2.3, WinRAR
 Pg 10.  CPU Rendering Benchmarks: Cinebench R10, Bibble 5
 Pg 11.  CPU Rendering Benchmarks: POV-Ray 3.7
 Pg 12.  CPU Rendering Benchmarks: SPECviewPerf 10
 Pg 13.  CPU Synthetic Gaming Benchmarks: 3DMark Vantage, 3DMark 06
 Pg 14.  CPU Gaming Benchmarks: Crysis, FEAR
 Pg 15.  Incremental Clock Boost, Minor Gain?

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