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AMD Athlon X4 840

Price and performance details for the AMD Athlon X4 840 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 X4 840

Class: Desktop

Socket: FM2+

Clockspeed: 3.1 GHz

Turbo Speed: 3.8 GHz

Cores: 4 (in 2 physical modules)

Typical TDP: 65 W

Other names: AMD Athlon(tm) X4 840 Quad Core Processor

CPU First Seen on Charts:  Q1 2015

CPUmark/$Price:  33.52     

Overall Rank:  1207

Last Price Change:  $98.00 USD (2020-09-02)

Average CPU Mark

Single Thread Rating: 1486
Cross-Platform Rating: 6707
Samples: 211*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 5,081 Thread: 1,589

CPU Test Suite Average Results for AMD Athlon X4 840

Integer Math19,776 MOps/Sec
Floating Point Math5,372 MOps/Sec
Find Prime Numbers12 Million Primes/Sec
Random String Sorting7 Thousand Strings/Sec
Data Encryption898.0 MBytes/Sec
Data Compression55.3 MBytes/Sec
Physics228 Frames/Sec
Extended Instructions2,042 Million Matrices/Sec
Single Thread1,486 MOps/Sec
From submitted results to PerformanceTest V10 as of 5th of March 2021.

CPU Mark Distribution for AMD Athlon X4 840

Submitted Baseline Distribution Graph as of 3rd of March 2021
From submitted results to PerformanceTest V10 as of 3rd of March 2021.

MerchantPrice (USD)Purchase
Amazon.com$98.00Buy Now!
NewEgg.comNACPU Not Available. See Other Models
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Pricing History

Popular comparisons for AMD Athlon X4 840
As of 5th of March 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Athlon X4 840
AMD Athlon X4 860K
Intel Pentium G4560 @ 3.50GHz
Intel Core i5-3330 @ 3.00GHz
AMD Phenom II X4 965
AMD A10-6790K APU
AMD A8-7600 APU
Intel Core i3-4130 @ 3.40GHz
AMD FX-4300 Quad-Core
Intel Pentium G4600 @ 3.60GHz
AMD A8-7670K
AMD A10-7890K
AMD A10-9700