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CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

AMD Athlon X4 840

Benchmarks for the AMD Athlon X4 840 can be found below. Release dates, price and performance comparisons are also listed when available. 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.

Is the AMD Athlon X4 840 Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

AMD Athlon X4 840

Description:

Class: Desktop

Socket: FM2+

Clockspeed: 3.1 GHz

Turbo Speed: 3.8 GHz

Cores: 4 (in 2 physical modules)

Typical TDP: 65 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 16 KB
L1 Data Cache: 4 x 96 KB
L2 Cache: 4 x 2048 KB

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

CPU First Seen on Charts: Q1 2015

CPUmark/$Price: 26.55

Overall Rank:
2462nd fastest in multithreading out of 5041 CPUs
2393rd fastest in single threading out of 5041 CPUs
714th fastest in out of 1422 Desktop CPUs

Last Price Change: $124.95 USD (2021-06-01)

Average CPU Mark rating
Multithread Rating
3318
Single Thread Rating
1482

Samples: 249*
*Margin for error: Low



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

CPU Test Suite Average Results for AMD Athlon X4 840

Integer Math19,646 MOps/Sec
Floating Point Math5,429 MOps/Sec
Find Prime Numbers13 Million Primes/Sec
Random String Sorting6,397 Thousand Strings/Sec
Data Encryption929.0 MBytes/Sec
Data Compression56,071 KBytes/Sec
Physics230 Frames/Sec
Extended Instructions2,040 Million Matrices/Sec
Single Thread1,482 MOps/Sec
From submitted results to PerformanceTest V10 as of 2nd of April 2025.

CPU Mark Distribution for AMD Athlon X4 840

Submitted Baseline Distribution Graph as of 2nd of April 2025
From submitted results to PerformanceTest V10 as of 2nd of April 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Search for AMD Athlon X4 840
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Pricing History


Machines with this CPU (or similar)

shinobee AMD Quad Gaming Computer, Athlon X4 950 4x3.8GHz, 16GB DDR4, Radeon RX 550 4GB GDDR5, 256GB SSD + 500GB HDD, USB 3, Windows 11 Pro #7479 shinobee AMD Quad Gaming Computer, Athlon X4 950 4x3.8GHz, 16GB DDR4, Radeon RX 550 4GB GDDR5, 256GB SSD + 500GB HDD, USB 3, Windows 11 Pro #7479 $279.00
(www.amazon.com)
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
Last 5 Baselines for AMD Athlon X4 840
Most recent listed first
Baseline CPU Mark
BL2495668 - Mar 20 2025
3506
BL2490818 - Mar 18 2025
3529
BL2467229 - Mar 08 2025
2958
BL2449444 - Mar 01 2025
3196
BL2421527 - Feb 17 2025
3433
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Athlon X4 840
As of 3rd of April 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Athlon X4 840
3,318
AMD A10-7850K APU vs AMD Athlon X4 840
3,393 (+2.3%)
AMD A10 PRO-7850B APU vs AMD Athlon X4 840
3,441 (+3.7%)
AMD A10-6800K APU vs AMD Athlon X4 840
3,187 (-3.9%)
Intel Core i5-4590T @ 2.00GHz vs AMD Athlon X4 840
4,060 (+22.4%)
Intel Core i3-4360 @ 3.70GHz vs AMD Athlon X4 840
3,655 (+10.2%)
AMD A10-7700K APU vs AMD Athlon X4 840
3,208 (-3.3%)
AMD Athlon X4 750 Quad Core vs AMD Athlon X4 840
2,625 (-20.9%)
Intel Core i5-750 @ 2.67GHz vs AMD Athlon X4 840
2,535 (-23.6%)
Intel Core i3-6300T @ 3.30GHz vs AMD Athlon X4 840
4,002 (+20.6%)
AMD Athlon X4 880K vs AMD Athlon X4 840
3,663 (+10.4%)
AMD A10-7890K vs AMD Athlon X4 840
3,550 (+7.0%)
AMD A10-6800B APU vs AMD Athlon X4 840
3,155 (-4.9%)

Is the AMD Athlon X4 840 Good for Gaming?
As of 3rd of April 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
12,366
AMD Ryzen 7 9800X3D
12,189
AMD Ryzen 9 9950X3D
11,358
AMD Ryzen 9 7900X3D
10,857
Intel Core Ultra 9 285K
10,599
AMD Ryzen 5 7600X3D
10,539
AMD Ryzen 7 7800X3D
10,295
AMD Ryzen 9 7950X3D
9,822
Intel Core Ultra 5 245K
9,704
Intel Core Ultra 7 265K
9,531
Intel Core Ultra 7 265KF
9,440
Intel Core Ultra 5 235
9,439
AMD Athlon X4 840
453