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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:  32.41     

Overall Rank:  1594

Last Price Change:  $68.02 USD (2021-02-09)

Average CPU Mark
rating
2205

Single Thread Rating: 1252
Cross-Platform Rating: 4623
Samples: 563*
*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 Math7,027 MOps/Sec
Floating Point Math5,110 MOps/Sec
Find Prime Numbers8 Million Primes/Sec
Random String Sorting7 Thousand Strings/Sec
Data Encryption558.3 MBytes/Sec
Data Compression51.8 MBytes/Sec
Physics171 Frames/Sec
Extended Instructions1,154 Million Matrices/Sec
Single Thread1,252 MOps/Sec
From submitted results to PerformanceTest V10 as of 8th of March 2021.

CPU Mark Distribution for AMD Athlon II X4 645

Submitted Baseline Distribution Graph as of 3rd of March 2021


Not Enought Data to Create Distribution Graph.

From submitted results to PerformanceTest V10 as of 3rd of March 2021.

MerchantPrice (USD)Purchase
Amazon.com$68.02Buy Now!
NewEgg.comNACPU Not Available. See Other Models
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 8th of March 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
 32,846
AMD Ryzen 7 3700X
 22,811
Intel Core i7-10700K @ 3.80GHz
 19,565
Intel Core i9-9900K @ 3.60GHz
 18,873
AMD Ryzen 5 3600
 17,862
Apple M1 8 Core 3200 MHz
 15,020
Intel Core i7-9700K @ 3.60GHz
 14,567
Intel Core i7-8700K @ 3.70GHz
 13,911
Intel Core i7-3770 @ 3.40GHz
 6,371
AMD Athlon II X4 645
 2,205
Athlon Dual Core 4050e
 670
CPU Value (CPU Mark / $Price )
As of 8th of March 2021 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 81.56
AMD Ryzen 7 3700X
 69.13
AMD Ryzen 9 3900X
 67.86
Intel Core i7-10700K @ 3.80GHz
 59.56
Intel Core i9-9900K @ 3.60GHz
 50.46
Intel Core i7-9700K @ 3.60GHz
 50.41
Intel Core i7-8700K @ 3.70GHz
 46.38
AMD Athlon II X4 645
 32.41
Intel Core i7-3770 @ 3.40GHz
 31.85
Apple M1 8 Core 3200 MHz
 NA
Athlon Dual Core 4050e
 NA
Single Thread Rating
As of 8th of March 2021 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 8 Core 3200 MHz
 3,542
Intel Core i7-10700K @ 3.80GHz
 3,090
Intel Core i9-9900K @ 3.60GHz
 2,977
Intel Core i7-9700K @ 3.60GHz
 2,910
Intel Core i7-8700K @ 3.70GHz
 2,787
AMD Ryzen 9 3900X
 2,731
AMD Ryzen 7 3700X
 2,690
AMD Ryzen 5 3600
 2,584
Intel Core i7-3770 @ 3.40GHz
 2,072
AMD Athlon II X4 645
 1,252
Athlon Dual Core 4050e
 744
Last 5 Baselines for AMD Athlon II X4 645
Most recent listed first
Baseline CPU Mark
BL1375419 - Feb 26 2021
2364
BL1370756 - Feb 15 2021
2368
BL1355135 - Jan 14 2021
2350
BL1350628 - Jan 05 2021
2118
BL1348940 - Jan 02 2021
1870
Popular comparisons for AMD Athlon II X4 645
As of 8th of March 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Athlon II X4 645
 2,205
Intel Core i3-2120 @ 3.30GHz
 1,901
AMD Athlon II X4 640
 2,131
AMD Phenom II X4 840
 2,358
AMD Phenom II X4 B97
 2,467
Intel Core i5-650 @ 3.20GHz
 2,204
AMD Athlon II X4 610e
 1,864
Intel Core2 Quad Q9300 @ 2.50GHz
 1,951
AMD Phenom II X4 910e
 2,016
Intel Core i5-655K @ 3.20GHz
 2,017
AMD Athlon II X4 615e
 1,904
Intel Core i3-2100T @ 2.50GHz
 1,694
AMD Phenom II X4 965
 2,510