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CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

AMD Phenom II X4 840

Benchmarks for the AMD Phenom II 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 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: 80.22

Overall Rank:
2737th fastest in multithreading out of 4860 CPUs
2600th fastest in single threading out of 4860 CPUs
798th fastest in out of 1383 Desktop CPUs

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

Average CPU Mark rating
Multithread Rating
2407
Single Thread Rating
1298

Samples: 719*
*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 Math7,543 MOps/Sec
Floating Point Math5,617 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6,989 Thousand Strings/Sec
Data Encryption627.5 MBytes/Sec
Data Compression55,900 KBytes/Sec
Physics188 Frames/Sec
Extended Instructions1,252 Million Matrices/Sec
Single Thread1,298 MOps/Sec
From submitted results to PerformanceTest V10 as of 10th of October 2024.

CPU Mark Distribution for AMD Phenom II X4 840

Submitted Baseline Distribution Graph as of 8th of October 2024
From submitted results to PerformanceTest V10 as of 8th of October 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 October 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
59,081
Intel Core i9-12900K
41,481
AMD Ryzen 9 5900X
39,122
Intel Core i7-12700K
34,604
Apple M1 Max 10 Core 3200 MHz
22,067
AMD Ryzen 5 5600X
21,887
Intel Core i9-9900K @ 3.60GHz
18,266
AMD Ryzen 5 3600
17,749
Apple M2 8 Core 3500 MHz
15,530
Apple M1 8 Core 3200 MHz
14,162
AMD Phenom II X4 840
2,407
CPU Value (CPU Mark / $Price )
As of 11th of October 2024 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
197.54
AMD Ryzen 5 5600X
182.41
AMD Ryzen 9 5900X
181.97
Intel Core i9-12900K
151.39
Intel Core i9-13900K
142.02
Intel Core i7-12700K
84.61
AMD Phenom II X4 840
80.22
Intel Core i9-9900K @ 3.60GHz
59.30
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 October 2024 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
4,622
Intel Core i9-12900K
4,163
Intel Core i7-12700K
4,030
Apple M2 8 Core 3500 MHz
3,902
Apple M1 Max 10 Core 3200 MHz
3,837
Apple M1 8 Core 3200 MHz
3,691
AMD Ryzen 9 5900X
3,469
AMD Ryzen 5 5600X
3,360
Intel Core i9-9900K @ 3.60GHz
2,929
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
BL2210037 - Oct 03 2024
2794
BL2193197 - Sep 12 2024
2514
BL2163255 - Aug 07 2024
2702
BL2140648 - Jul 08 2024
1796
BL2126419 - Jun 18 2024
2686
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 October 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD Phenom II X4 840
2,407
AMD Athlon II X3 455 vs AMD Phenom II X4 840
1,879 (-21.9%)
AMD Athlon II X3 450 vs AMD Phenom II X4 840
1,847 (-23.3%)
Intel Core2 Quad Q9400 @ 2.66GHz vs AMD Phenom II X4 840
2,131 (-11.4%)
Intel Core i5-2500K @ 3.30GHz vs AMD Phenom II X4 840
4,118 (+71.1%)
Intel Core i5-2500 @ 3.30GHz vs AMD Phenom II X4 840
4,115 (+71.0%)
AMD A8-6500 APU vs AMD Phenom II X4 840
2,823 (+17.3%)
AMD Phenom II X4 970 vs AMD Phenom II X4 840
2,739 (+13.8%)
AMD FX-4100 Quad-Core vs AMD Phenom II X4 840
2,610 (+8.5%)
Intel Core2 Quad Q9450 @ 2.66GHz vs AMD Phenom II X4 840
2,186 (-9.2%)
AMD Phenom II X4 920 vs AMD Phenom II X4 840
2,156 (-10.4%)
Intel Core i3-2120 @ 3.30GHz vs AMD Phenom II X4 840
1,957 (-18.7%)
Intel Pentium G3220 @ 3.00GHz vs AMD Phenom II X4 840
1,892 (-21.4%)

Is the AMD Phenom II X4 840 Good for Gaming?
As of 11th of October 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core Ultra 9 285K
10,610
AMD Ryzen 5 7600X3D
9,406
AMD Ryzen 9 7900X3D
9,260
Intel Core i9-14900KS
9,095
AMD Ryzen 7 7800X3D
9,038
Intel Core i9-13900KS
8,485
AMD Ryzen 9 7950X3D
8,392
Intel Core i9-14900K
8,086
Intel Core i9-14900KF
7,970
AMD Ryzen 5 5600X3D
7,820
Intel Core i9-13900K
7,776
Intel Core i7-13790F
7,746
AMD Phenom II X4 840
261