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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: 79.92

Overall Rank: 2611

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

Average CPU Mark
rating
2398

Single Thread Rating: 1299
Samples: 714*
*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 Math7,589 MOps/Sec
Floating Point Math5,621 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6,992 Thousand Strings/Sec
Data Encryption616.4 MBytes/Sec
Data Compression55,858 KBytes/Sec
Physics188 Frames/Sec
Extended Instructions1,245 Million Matrices/Sec
Single Thread1,299 MOps/Sec
From submitted results to PerformanceTest V10 as of 11th of May 2024.

CPU Mark Distribution for AMD Phenom II X4 840

Submitted Baseline Distribution Graph as of 7th of May 2024
From submitted results to PerformanceTest V10 as of 7th of May 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 11th of May 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 59,322
Intel Core i9-12900K
 41,375
AMD Ryzen 9 5900X
 39,187
Intel Core i7-12700K
 34,633
Apple M1 Max 10 Core 3200 MHz
 22,026
AMD Ryzen 5 5600X
 21,909
Intel Core i9-9900K @ 3.60GHz
 18,317
AMD Ryzen 5 3600
 17,766
Apple M2 8 Core 3500 MHz
 15,466
Apple M1 8 Core 3200 MHz
 14,185
AMD Phenom II X4 840
 2,398
CPU Value (CPU Mark / $Price )
As of 11th of May 2024 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 219.36
AMD Ryzen 5 5600X
 184.11
AMD Ryzen 9 5900X
 151.30
Intel Core i9-13900K
 131.83
Intel Core i9-12900K
 123.27
Intel Core i7-12700K
 84.68
AMD Phenom II X4 840
 79.92
Intel Core i9-9900K @ 3.60GHz
 51.16
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 11th of May 2024 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,633
Intel Core i9-12900K
 4,172
Intel Core i7-12700K
 4,035
Apple M2 8 Core 3500 MHz
 3,929
Apple M1 Max 10 Core 3200 MHz
 3,838
Apple M1 8 Core 3200 MHz
 3,703
AMD Ryzen 9 5900X
 3,471
AMD Ryzen 5 5600X
 3,361
Intel Core i9-9900K @ 3.60GHz
 2,932
AMD Ryzen 5 3600
 2,568
AMD Phenom II X4 840
 1,299
Last 5 Baselines for AMD Phenom II X4 840
Most recent listed first
Baseline CPU Mark
BL2075558 - Apr 11 2024
2776
BL2075537 - Apr 11 2024
2800
BL1975192 - Dec 21 2023
2756
BL1941551 - Nov 07 2023
2652
BL1934754 - Oct 29 2023
2192
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Phenom II X4 840
As of 11th of May 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD Phenom II X4 840
 2,398
AMD Phenom II X4 945 vs AMD Phenom II X4 840
 2,379 (-0.8%)
AMD Athlon II X3 455 vs AMD Phenom II X4 840
 1,879 (-21.6%)
Intel Core i5-2500 @ 3.30GHz vs AMD Phenom II X4 840
 4,125 (+72.1%)
Intel Core i7-930 @ 2.80GHz vs AMD Phenom II X4 840
 2,962 (+23.5%)
AMD A8-6500 APU vs AMD Phenom II X4 840
 2,817 (+17.5%)
AMD FX-4100 Quad-Core vs AMD Phenom II X4 840
 2,605 (+8.6%)
Intel Pentium G4400 @ 3.30GHz vs AMD Phenom II X4 840
 2,579 (+7.6%)
AMD Phenom II X4 960T vs AMD Phenom II X4 840
 2,345 (-2.2%)
AMD Phenom II X4 920 vs AMD Phenom II X4 840
 2,209 (-7.9%)
Intel Core2 Quad Q9450 @ 2.66GHz vs AMD Phenom II X4 840
 2,187 (-8.8%)
Intel Core i3-2120 @ 3.30GHz vs AMD Phenom II X4 840
 1,954 (-18.5%)
Intel Core i3-2100 @ 3.10GHz vs AMD Phenom II X4 840
 1,847 (-23.0%)

Is the AMD Phenom II X4 840 Good for Gaming?
As of 11th of May 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-14900KS
 9,734
AMD Ryzen 9 7900X3D
 9,266
AMD Ryzen 7 7800X3D
 9,070
Intel Core i9-13900KS
 8,558
AMD Ryzen 9 7950X3D
 8,403
Intel Core i9-14900K
 8,151
Intel Core i9-14900KF
 7,999
AMD Ryzen 5 5600X3D
 7,878
Intel Core i9-13900K
 7,793
Intel Core i7-14700K
 7,556
Intel Core i7-13790F
 7,532
Intel Core i7-14700KF
 7,519
AMD Phenom II X4 840
 260