Over 1,000,000 CPUs benchmarked
The AMD Athlon II X4 620 is newer than AMD Phenom II X4 905e and has comparable multi-threaded (CPU Mark) and single-thread rating. However, AMD Athlon II X4 620 uses around 38% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 747 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
Compare the performance of up to 5 different CPUs
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×AMD Phenom II X4 905e | ×AMD Athlon II X4 620 | + ADD | |
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Price |
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$54.95 - BUY
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Socket Type | AM3 | AM3 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.5 GHz | 2.6 GHz | |
Turbo Speed | Not Supported | Not Supported | |
# of Physical Cores | 4 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 512KB, L2: 2.0MB, L3: 6MB | L1: 512KB, L2: 2.0MB, | |
TDP | 65W | 95W | |
Yearly Running Cost | $11.86 | $17.34 | |
Other | |||
First Seen on Chart | Q2 2009 | Q3 2009 | |
# of Samples | 54 | 693 | |
CPU Value | 35.9 | 36.8 | |
Single Thread Rating(% diff. to max in group) | 1012(-4.7%) | 1062(0.0%) | |
CPU Mark(% diff. to max in group) | 1936(-4.2%) | 2021(0.0%) |
AMD Phenom II X4 905e | 1,936 | |
AMD Athlon II X4 620 | 2,021 | |
PassMark Software © 2008-2025 |
AMD Phenom II X4 905e | 35.9 | |
AMD Athlon II X4 620 | 36.8 | |
PassMark Software © 2008-2025 |
AMD Phenom II X4 905e | 1,012 | |
AMD Athlon II X4 620 | 1,062 | |
PassMark Software © 2008-2025 |
AMD Phenom II X4 905e | AMD Athlon II X4 620 | |
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Max TDP | 65W | 95W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |