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AMD Athlon II X4 640

Price and performance details for the AMD Athlon II X4 640 can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.
AMD Athlon II X4 640

Class: Desktop

Socket: AM3

Clockspeed: 3.0 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W


Other names: AMD Athlon(tm) II X4 640 Processor

CPU First Seen on Charts:  Q2 2010

CPUmark/$Price:  153.49     

Overall Rank:  1801

Last Price Change:  $13.95 USD (2021-09-15)

Average CPU Mark
rating
2141

Single Thread Rating: 1207
Cross-Platform Rating: 4614
Samples: 1666*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,221 Thread: 1,016

CPU Test Suite Average Results for AMD Athlon II X4 640

Integer Math6,837 MOps/Sec
Floating Point Math5,026 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6 Thousand Strings/Sec
Data Encryption533.1 MBytes/Sec
Data Compression49.5 MBytes/Sec
Physics175 Frames/Sec
Extended Instructions1,115 Million Matrices/Sec
Single Thread1,207 MOps/Sec
From submitted results to PerformanceTest V10 as of 22nd of September 2021.

CPU Mark Distribution for AMD Athlon II X4 640

Submitted Baseline Distribution Graph as of 22nd of September 2021
From submitted results to PerformanceTest V10 as of 22nd of September 2021.

MerchantPricePurchase
Amazon.com$64.04 USDBuy Now!
NewEgg.com$13.95 USDBuy Now!
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Pricing History


Popular comparisons for AMD Athlon II X4 640
As of 23rd of September 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Athlon II X4 640
2,141
AMD Athlon II X3 440
1,660
AMD Athlon II X4 641 Quad-Core
2,143
Intel Core i5-760 @ 2.80GHz
2,548
Intel Core i5-650 @ 3.20GHz
2,210
AMD Phenom II X4 B97
2,467
Intel Core i5-661 @ 3.33GHz
2,427
AMD Phenom II X4 B55
2,390
Intel Core i3-2100 @ 3.10GHz
1,789
Intel Core2 Quad Q9500 @ 2.83GHz
2,202
AMD Phenom II X4 965
2,521
AMD Athlon II X4 645
2,223
Intel Core i3-2120 @ 3.30GHz
1,900