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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.

AMD Phenom II X4 840

Class: Desktop

Socket: AM2+/AM3

Clockspeed: 3.2 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W


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

CPU First Seen on Charts:  Q1 2011

CPUmark/$Price:  30.19     

Overall Rank:  1556

Last Price Change:  $78.02 USD (2020-10-20)

Average CPU Mark
rating
2355

Single Thread Rating: 1306
Cross-Platform Rating: 5105
Samples: 689*
*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 Math7,624 MOps/Sec
Floating Point Math5,664 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting7 Thousand Strings/Sec
Data Encryption580.5 MBytes/Sec
Data Compression54.2 MBytes/Sec
Physics191 Frames/Sec
Extended Instructions1,220 Million Matrices/Sec
Single Thread1,306 MOps/Sec
From submitted results to PerformanceTest V10 as of 17th of April 2021.

CPU Mark Distribution for AMD Phenom II X4 840

Submitted Baseline Distribution Graph as of 14th of April 2021
From submitted results to PerformanceTest V10 as of 14th of April 2021.

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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 17th of April 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
 32,907
AMD Ryzen 7 3700X
 22,807
Intel Core i7-10700K @ 3.80GHz
 19,503
Intel Core i9-9900K @ 3.60GHz
 18,864
AMD Ryzen 5 3600
 17,864
Apple M1 8 Core 3200 MHz
 14,872
Intel Core i7-9700K @ 3.60GHz
 14,549
Intel Core i7-8700K @ 3.70GHz
 13,905
Intel Core i7-3770 @ 3.40GHz
 6,368
AMD Phenom II X4 840
 2,355
Athlon Dual Core 4050e
 670
CPU Value (CPU Mark / $Price )
As of 17th of April 2021 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 71.46
AMD Ryzen 7 3700X
 71.27
AMD Ryzen 9 3900X
 62.18
Intel Core i7-10700K @ 3.80GHz
 60.95
Intel Core i9-9900K @ 3.60GHz
 50.99
Intel Core i7-9700K @ 3.60GHz
 50.00
Intel Core i7-8700K @ 3.70GHz
 41.02
Intel Core i7-3770 @ 3.40GHz
 35.98
AMD Phenom II X4 840
 30.19
Apple M1 8 Core 3200 MHz
 NA
Athlon Dual Core 4050e
 NA
Single Thread Rating
As of 17th of April 2021 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 8 Core 3200 MHz
 3,630
Intel Core i7-10700K @ 3.80GHz
 3,087
Intel Core i9-9900K @ 3.60GHz
 2,975
Intel Core i7-9700K @ 3.60GHz
 2,909
Intel Core i7-8700K @ 3.70GHz
 2,785
AMD Ryzen 9 3900X
 2,733
AMD Ryzen 7 3700X
 2,689
AMD Ryzen 5 3600
 2,584
Intel Core i7-3770 @ 3.40GHz
 2,071
AMD Phenom II X4 840
 1,306
Athlon Dual Core 4050e
 744
Last 5 Baselines for AMD Phenom II X4 840
Most recent listed first
Baseline CPU Mark
BL1393704 - Apr 12 2021
2070
BL1383189 - Mar 16 2021
2582
BL5000441 - Mar 12 2021
2528
BL1377887 - Mar 04 2021
2343
BL1362642 - Jan 29 2021
2455
Popular comparisons for AMD Phenom II X4 840
As of 17th of April 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Phenom II X4 840
 2,355
Intel Core i3-2120 @ 3.30GHz
 1,901
AMD Phenom II X4 B97
 2,467
AMD Athlon II X4 645
 2,213
AMD Athlon II X4 640
 2,137
AMD Athlon II X4 615e
 1,904
Intel Core i5-650 @ 3.20GHz
 2,210
AMD FX-4300 Quad-Core
 2,932
Intel Core i3-3220 @ 3.30GHz
 2,162
AMD Phenom II X4 965
 2,518
Intel Core i5-750 @ 2.67GHz
 2,458
Intel Core i5-2500T @ 2.30GHz
 2,852
AMD Athlon II X4 635
 2,005