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AMD Athlon II X4 645

Price and performance details for the AMD Athlon II X4 645 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 645

Class: Desktop

Socket: AM3

Clockspeed: 3.1 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W


Other names: AMD Athlon(tm) II X4 645 Processor, AMD Athlon(tm) X4 645 Processor

CPU First Seen on Charts:  Q4 2010

CPUmark/$Price:  76.60     

Overall Rank:  1699

Last Price Change:  $28.96 USD (2021-06-23)

Average CPU Mark
rating
2218

Single Thread Rating: 1253
Cross-Platform Rating: 4670
Samples: 565*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,283 Thread: 1,034

CPU Test Suite Average Results for AMD Athlon II X4 645

Integer Math7,087 MOps/Sec
Floating Point Math5,140 MOps/Sec
Find Prime Numbers8 Million Primes/Sec
Random String Sorting7 Thousand Strings/Sec
Data Encryption559.3 MBytes/Sec
Data Compression52.0 MBytes/Sec
Physics173 Frames/Sec
Extended Instructions1,162 Million Matrices/Sec
Single Thread1,253 MOps/Sec
From submitted results to PerformanceTest V10 as of 23rd of June 2021.

CPU Mark Distribution for AMD Athlon II X4 645

Submitted Baseline Distribution Graph as of 23rd of June 2021


Not Enought Data to Create Distribution Graph.

From submitted results to PerformanceTest V10 as of 23rd of June 2021.

MerchantPrice (USD)Purchase
Amazon.comNACPU Not Available. See Other Models
NewEgg.com$28.96Buy Now!
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Pricing History


Popular comparisons for AMD Athlon II X4 645
As of 23rd of June 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Athlon II X4 645
2,218
Intel Core i3-2120 @ 3.30GHz
1,902
Intel Core i5-650 @ 3.20GHz
2,212
AMD Phenom II X4 840
2,353
AMD FX-4100 Quad-Core
2,554
AMD Phenom II X4 820
2,092
AMD Athlon II X4 640
2,129
AMD Phenom II X4 960T
2,183
Intel Core i3-550 @ 3.20GHz
1,560
AMD Athlon II X4 600e
1,711
AMD Athlon II X4 605e
1,771
AMD A8-3870K APU
2,341
AMD Phenom II X4 920
1,945