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AMD Phenom II X4 840

Price and performance details for the AMD Phenom II 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.

Is the AMD Phenom II X4 840 Good for Gaming?

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


AMD Phenom II X4 840

Description:

Class: Desktop

Socket: AM2+/AM3

Clockspeed: 3.2 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 64 KB
L1 Data Cache: 4 x 64 KB
L2 Cache: 4 x 512 KB

Other names: AMD Phenom(tm) II X4 840 Processor

CPU First Seen on Charts: Q1 2011

CPUmark/$Price: 79.83

Overall Rank:
2664th fastest in multithreading out of 4757 CPUs
2531st fastest in single threading out of 4757 CPUs
788th fastest in out of 1368 Desktop CPUs

Last Price Change: $30.00 USD (2023-04-09)

Average CPU Mark rating
Multithread Rating
2395
Single Thread Rating
1298

Samples: 716*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,409
Thread: 1,087

CPU Test Suite Average Results for AMD Phenom II X4 840

Integer Math7,536 MOps/Sec
Floating Point Math5,633 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6,986 Thousand Strings/Sec
Data Encryption620.8 MBytes/Sec
Data Compression55,796 KBytes/Sec
Physics188 Frames/Sec
Extended Instructions1,241 Million Matrices/Sec
Single Thread1,298 MOps/Sec
From submitted results to PerformanceTest V10 as of 15th of July 2024.

CPU Mark Distribution for AMD Phenom II X4 840

Submitted Baseline Distribution Graph as of 9th of July 2024
From submitted results to PerformanceTest V10 as of 9th of July 2024.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 15th of July 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 59,260
Intel Core i9-12900K
 41,472
AMD Ryzen 9 5900X
 39,156
Intel Core i7-12700K
 34,622
Apple M1 Max 10 Core 3200 MHz
 22,043
AMD Ryzen 5 5600X
 21,898
Intel Core i9-9900K @ 3.60GHz
 18,287
AMD Ryzen 5 3600
 17,755
Apple M2 8 Core 3500 MHz
 15,537
Apple M1 8 Core 3200 MHz
 14,177
AMD Phenom II X4 840
 2,395
CPU Value (CPU Mark / $Price )
As of 15th of July 2024 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 236.83
AMD Ryzen 5 5600X
 168.46
AMD Ryzen 9 5900X
 167.33
Intel Core i9-12900K
 150.53
Intel Core i9-13900K
 134.68
Intel Core i7-12700K
 84.65
AMD Phenom II X4 840
 79.83
Intel Core i9-9900K @ 3.60GHz
 55.42
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Single Thread Rating
As of 15th of July 2024 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,630
Intel Core i9-12900K
 4,166
Intel Core i7-12700K
 4,033
Apple M2 8 Core 3500 MHz
 3,921
Apple M1 Max 10 Core 3200 MHz
 3,837
Apple M1 8 Core 3200 MHz
 3,697
AMD Ryzen 9 5900X
 3,470
AMD Ryzen 5 5600X
 3,360
Intel Core i9-9900K @ 3.60GHz
 2,930
AMD Ryzen 5 3600
 2,567
AMD Phenom II X4 840
 1,298
Last 5 Baselines for AMD Phenom II X4 840
Most recent listed first
Baseline CPU Mark
BL2140648 - Jul 08 2024
1796
BL2126419 - Jun 18 2024
2686
BL2109367 - May 25 2024
2823
BL2075558 - Apr 11 2024
2776
BL2075537 - Apr 11 2024
2800
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Phenom II X4 840
As of 15th of July 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD Phenom II X4 840
 2,395
Intel Core i3-2120 @ 3.30GHz vs AMD Phenom II X4 840
 1,956 (-18.3%)
AMD Phenom II X4 945 vs AMD Phenom II X4 840
 2,382 (-0.5%)
AMD Athlon II X3 455 vs AMD Phenom II X4 840
 1,879 (-21.5%)
Intel Core2 Quad Q9400 @ 2.66GHz vs AMD Phenom II X4 840
 2,126 (-11.2%)
AMD A8-6500 APU vs AMD Phenom II X4 840
 2,817 (+17.6%)
AMD Phenom II X4 970 vs AMD Phenom II X4 840
 2,739 (+14.3%)
AMD FX-4100 Quad-Core vs AMD Phenom II X4 840
 2,609 (+8.9%)
Intel Pentium G4400 @ 3.30GHz vs AMD Phenom II X4 840
 2,582 (+7.8%)
AMD Phenom II X4 920 vs AMD Phenom II X4 840
 2,209 (-7.8%)
Intel Core2 Quad Q9450 @ 2.66GHz vs AMD Phenom II X4 840
 2,187 (-8.7%)
Intel Pentium G3220 @ 3.00GHz vs AMD Phenom II X4 840
 1,894 (-20.9%)
Intel Core i3-2100 @ 3.10GHz vs AMD Phenom II X4 840
 1,852 (-22.7%)

Is the AMD Phenom II X4 840 Good for Gaming?
As of 15th of July 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-14900KS
 9,335
AMD Ryzen 9 7900X3D
 9,273
AMD Ryzen 7 7800X3D
 9,030
Intel Core i9-13900KS
 8,525
AMD Ryzen 9 7950X3D
 8,388
Intel Core i9-14900K
 8,112
Intel Core i9-14900KF
 8,009
AMD Ryzen 5 5600X3D
 7,884
Intel Core i9-13900K
 7,790
Intel Core i7-13790F
 7,746
Intel Core i7-14700K
 7,536
Intel Core i7-14700KF
 7,536
AMD Phenom II X4 840
 260