Over 1,000,000 CPUs benchmarked
The AMD Phenom II X2 550 is newer than AMD Athlon 7750 Dual-Core also around 15% faster in multi-threaded (CPU Mark) testing, it is around 15% faster in single-thread testing. However, AMD Athlon 7750 Dual-Core uses around 17% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 870 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
Compare List | |
1: AMD Phenom II X2 550 | |
2: AMD Athlon 7750 Dual-Core | |
×AMD Phenom II X2 550 | ×AMD Athlon 7750 Dual-Core | + ADD | |
---|---|---|---|
Price | Search Online | $39.99 - BUY | |
Socket Type | AM2+/AM3 | AM2+ | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.1 GHz | 2.7 GHz | |
Turbo Speed | Not Supported | Not Supported | |
# of Physical Cores | 2 (Threads: 2) | 2 (Threads: 2) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 6MB | L1: 256KB, L2: 1.0MB, L3: 2MB | |
TDP | 80W | 95W | |
Yearly Running Cost | $14.60 | $17.34 | |
Other | |||
First Seen on Chart | Q2 2009 | Q1 2009 | |
# of Samples | 454 | 416 | |
CPU Value | 28.2 | 24.7 | |
Single Thread Rating(% diff. to max in group) | 12333(0.0%) | 10433(-15.4%) | |
CPU Mark(% diff. to max in group) | 1167(0.0%) | 987(-15.4%) |
AMD Phenom II X2 550 | 1,167 | |
AMD Athlon 7750 Dual-Core | 987 | |
PassMark Software © 2008-2025 |
AMD Phenom II X2 550 | 28.2 | |
AMD Athlon 7750 Dual-Core | 24.7 | |
PassMark Software © 2008-2025 |
AMD Phenom II X2 550 | 1,233 | |
AMD Athlon 7750 Dual-Core | 1,043 | |
PassMark Software © 2008-2025 |
AMD Phenom II X2 550 | AMD Athlon 7750 Dual-Core | |
---|---|---|
Max TDP | 80W | 95W |
Power consumption per day (kWh) | 0.16 | 0.19 |
Running cost per day | $0.040 | $0.048 |
Power consumption per year (kWh) | 58.4 | 69.3 |
Running cost per year | $14.60 | $17.34 |