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CPU Benchmarks

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AMD Phenom II X4 B50

Benchmarks for the AMD Phenom II X4 B50 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 B50 Good for Gaming?

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

AMD Phenom II X4 B50

Description:

Class: Desktop

Socket: AM2+/AM3

Clockspeed: 3.2 GHz

Cores: 4 Threads: 4

Cache per CPU Package:
L1 Instruction Cache: 4 x 64 KB
L1 Data Cache: 4 x 64 KB
L2 Cache: 4 x 512 KB
L3 Cache: 6 MB

Other names: AMD Phenom(tm) II X4 B50 Processor

CPU First Seen on Charts: Q2 2009

CPUmark/$Price: NA

Overall Rank:
3052nd fastest in multithreading out of 5268 CPUs
2926th fastest in single threading out of 5268 CPUs
864th fastest in out of 1451 Desktop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
2448
Single Thread Rating
1287

Samples: 447*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,526
Thread: 1,074

CPU Test Suite Average Results for AMD Phenom II X4 B50

Integer Math7,599 MOps/Sec
Floating Point Math5,253 MOps/Sec
Find Prime Numbers12 Million Primes/Sec
Random String Sorting7,020 Thousand Strings/Sec
Data Encryption653.6 MBytes/Sec
Data Compression55,356 KBytes/Sec
Physics208 Frames/Sec
Extended Instructions1,292 Million Matrices/Sec
Single Thread1,287 MOps/Sec
From submitted results to PerformanceTest V10 as of 12th of July 2025.

CPU Mark Distribution for AMD Phenom II X4 B50

Submitted Baseline Distribution Graph as of 8th of July 2025
From submitted results since PerformanceTest V10 as of 8th of July 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Last 5 Baselines for AMD Phenom II X4 B50
Most recent listed first
Baseline CPU Mark
BL2684464 - Jun 09 2025 [Excluded]
2955
BL2619366 - May 12 2025
2665
BL2568882 - Apr 20 2025
2237
BL2563535 - Apr 18 2025
2301
BL2494602 - Mar 20 2025
2758
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Phenom II X4 B50
As of 12th of July 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Phenom II X4 B50
2,448
AMD Phenom II X4 965 vs AMD Phenom II X4 B50
2,658 (+8.6%)
AMD Phenom II X4 955 vs AMD Phenom II X4 B50
2,537 (+3.6%)
Intel Core i5-750 @ 2.67GHz vs AMD Phenom II X4 B50
2,535 (+3.6%)
AMD Phenom II X4 945 vs AMD Phenom II X4 B50
2,414 (-1.4%)
Intel Core2 Quad Q8400 @ 2.66GHz vs AMD Phenom II X4 B50
2,072 (-15.4%)
Intel Core2 Quad Q8300 @ 2.50GHz vs AMD Phenom II X4 B50
1,910 (-22.0%)
Intel Core i5-760 @ 2.80GHz vs AMD Phenom II X4 B50
2,662 (+8.8%)
Intel Core2 Quad Q9650 @ 3.00GHz vs AMD Phenom II X4 B50
2,495 (+1.9%)
Intel Core2 Quad Q9550 @ 2.83GHz vs AMD Phenom II X4 B50
2,354 (-3.8%)
AMD Phenom II X4 940 vs AMD Phenom II X4 B50
2,351 (-4.0%)
AMD Phenom II X4 B45 vs AMD Phenom II X4 B50
2,280 (-6.9%)
AMD Athlon II X4 640 vs AMD Phenom II X4 B50
2,267 (-7.4%)

Is the AMD Phenom II X4 B50 Good for Gaming?
As of 12th of July 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
12,431
AMD Ryzen 7 9800X3D
12,145
AMD Ryzen 9 9950X3D
11,280
AMD Ryzen 9 7900X3D
10,837
Intel Core Ultra 9 285K
10,576
AMD Ryzen 5 7600X3D
10,478
AMD Ryzen 7 7800X3D
10,276
AMD Ryzen 9 9955HX3D
9,909
AMD Ryzen 9 7950X3D
9,800
Intel Core Ultra 5 245K
9,639
Intel Core Ultra 7 265K
9,529
Intel Core Ultra 9 285
9,469
AMD Phenom II X4 B50
350