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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!
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 23rd of June 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
 32,894
AMD Ryzen 7 3700X
 22,798
Intel Core i7-10700K @ 3.80GHz
 19,499
Intel Core i9-9900K @ 3.60GHz
 18,860
AMD Ryzen 5 3600
 17,865
Apple M1 8 Core 3200 MHz
 15,132
Intel Core i7-9700K @ 3.60GHz
 14,544
Intel Core i7-8700K @ 3.70GHz
 13,908
Intel Core i7-3770 @ 3.40GHz
 6,370
AMD Athlon II X4 645
 2,218
Athlon Dual Core 4050e
 670
CPU Value (CPU Mark / $Price )
As of 23rd of June 2021 - Higher results represent better value
Processor CPU Mark / $Price
AMD Athlon II X4 645
 76.60
AMD Ryzen 5 3600
 55.46
Intel Core i9-9900K @ 3.60GHz
 49.64
AMD Ryzen 7 3700X
 47.79
Intel Core i7-10700K @ 3.80GHz
 47.35
Intel Core i7-9700K @ 3.60GHz
 41.99
Intel Core i7-3770 @ 3.40GHz
 39.87
Intel Core i7-8700K @ 3.70GHz
 28.33
AMD Ryzen 9 3900X
 16.46
Apple M1 8 Core 3200 MHz
 NA
Athlon Dual Core 4050e
 NA
Single Thread Rating
As of 23rd of June 2021 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 8 Core 3200 MHz
 3,762
Intel Core i7-10700K @ 3.80GHz
 3,085
Intel Core i9-9900K @ 3.60GHz
 2,973
Intel Core i7-9700K @ 3.60GHz
 2,908
Intel Core i7-8700K @ 3.70GHz
 2,782
AMD Ryzen 9 3900X
 2,733
AMD Ryzen 7 3700X
 2,688
AMD Ryzen 5 3600
 2,583
Intel Core i7-3770 @ 3.40GHz
 2,073
AMD Athlon II X4 645
 1,253
Athlon Dual Core 4050e
 744
Last 5 Baselines for AMD Athlon II X4 645
Most recent listed first
Baseline CPU Mark
BL1404493 - May 12 2021
2323
BL1388957 - Mar 31 2021
2376
BL1375419 - Feb 26 2021
2364
BL1370756 - Feb 15 2021
2368
BL1355135 - Jan 14 2021
2350
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