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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:  136.73     

Overall Rank:  1742

Last Price Change:  $15.57 USD (2021-06-16)

Average CPU Mark
rating
2129

Single Thread Rating: 1205
Cross-Platform Rating: 4585
Samples: 1658*
*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 Math6,807 MOps/Sec
Floating Point Math5,027 MOps/Sec
Find Prime Numbers8 Million Primes/Sec
Random String Sorting6 Thousand Strings/Sec
Data Encryption528.8 MBytes/Sec
Data Compression49.2 MBytes/Sec
Physics174 Frames/Sec
Extended Instructions1,107 Million Matrices/Sec
Single Thread1,205 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of June 2021.

CPU Mark Distribution for AMD Athlon II X4 640

Submitted Baseline Distribution Graph as of 16th of June 2021
From submitted results to PerformanceTest V10 as of 16th of June 2021.

MerchantPrice (USD)Purchase
Amazon.comNACPU Not Available. See Other Models
NewEgg.com$15.57Buy Now!
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Pricing History


Popular comparisons for AMD Athlon II X4 640
As of 21st of June 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Athlon II X4 640
2,129
AMD Athlon II X3 440
1,692
Intel Core i5-760 @ 2.80GHz
2,586
AMD Athlon II X3 460
1,890
Intel Core i5-650 @ 3.20GHz
2,211
AMD Athlon II X4 641 Quad-Core
2,143
Intel Core i5-661 @ 3.33GHz
2,412
Intel Core i5-660 @ 3.33GHz
2,352
AMD Phenom II X4 B95
2,254
AMD Phenom II X4 B97
2,467
Intel Core i5-750 @ 2.67GHz
2,467
AMD Athlon II X4 645
2,218
Intel Core2 Quad Q9500 @ 2.83GHz
2,199