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AMD A8-3870K APU

Price and performance details for the AMD A8-3870K APU 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 A8-3870K APU


Class: Desktop

Socket: FM1

Clockspeed: 3.0 GHz

Cores: 4 Threads: 4

Typical TDP: 100 W

Other names: AMD A8-3870 APU with Radeon(tm) HD Graphics

CPU First Seen on Charts: Q4 2011

CPUmark/$Price: 34.48

Overall Rank: 2019

Last Price Change: $68.04 USD (2021-08-24)

Average CPU Mark

Single Thread Rating: 1242
Samples: 581*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 3,277
Thread: 1,010

CPU Test Suite Average Results for AMD A8-3870K APU

Integer Math7,173 MOps/Sec
Floating Point Math5,500 MOps/Sec
Find Prime Numbers10 Million Primes/Sec
Random String Sorting7 Thousand Strings/Sec
Data Encryption594.6 MBytes/Sec
Data Compression52.5 MBytes/Sec
Physics192 Frames/Sec
Extended Instructions1,274 Million Matrices/Sec
Single Thread1,242 MOps/Sec
From submitted results to PerformanceTest V10 as of 5th of October 2022.

CPU Mark Distribution for AMD A8-3870K APU

Submitted Baseline Distribution Graph as of 30th of September 2022
From submitted results to PerformanceTest V10 as of 30th of September 2022.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Amazon.com$68.04 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
BestBuy.comNACPU Not Available. See Other Models
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Pricing History

Popular comparisons for AMD A8-3870K APU
As of 6th of October 2022 - Higher results represent better performance
Processor Average CPU Mark
AMD A8-3870K APU
AMD A8-5600K APU
AMD A10-5700 APU
AMD A8-5500 APU
Intel Core i3-2130 @ 3.40GHz
AMD Phenom II X4 965
Intel Core i3-3250 @ 3.50GHz
AMD A8-3850 APU
Intel Core i3-3210 @ 3.20GHz
Intel Core2 Quad Q9300 @ 2.50GHz
Intel Core2 Quad Q8300 @ 2.50GHz
Intel Core2 Quad Q8200 @ 2.33GHz
AMD Phenom II X4 B97