Over 1,000,000 CPUs benchmarked
The Intel Core i5-660 @ 3.33GHz is newer than AMD Athlon II X4 620 also around 16% faster in multi-threaded (CPU Mark) testing, it is around 26% faster in single-thread testing. However, AMD Athlon II X4 620 uses around 26% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1069 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: Intel Core i5-660 @ 3.33GHz | |
2: AMD Athlon II X4 620 | |
×Intel Core i5-660 @ 3.33GHz | ×AMD Athlon II X4 620 | + ADD | |
---|---|---|---|
Price | $152.17 - BUY | $54.95 - BUY | |
Socket Type | LGA1156 | AM3 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.3 GHz | 2.6 GHz | |
Turbo Speed | Up to 3.6 GHz | Not Supported | |
# of Physical Cores | 2 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 128KB, L2: 0.5MB, L3: 4MB | L1: 512KB, L2: 2.0MB, | |
TDP | 73W | 95W | |
Yearly Running Cost | $13.32 | $17.34 | |
Other | |||
First Seen on Chart | Q4 2009 | Q3 2009 | |
# of Samples | 377 | 692 | |
CPU Value | 15.8 | 36.7 | |
Single Thread Rating(% diff. to max in group) | 1428(0.0%) | 1062(-25.6%) | |
CPU Mark(% diff. to max in group) | 2402(0.0%) | 2018(-16.0%) |
Intel Core i5-660 @ 3.33GHz | 2,402 | |
AMD Athlon II X4 620 | 2,018 | |
PassMark Software © 2008-2025 |
Intel Core i5-660 @ 3.33GHz | 15.8 | |
AMD Athlon II X4 620 | 36.7 | |
PassMark Software © 2008-2025 |
Intel Core i5-660 @ 3.33GHz | 1,428 | |
AMD Athlon II X4 620 | 1,062 | |
PassMark Software © 2008-2025 |
Intel Core i5-660 @ 3.33GHz | AMD Athlon II X4 620 | |
---|---|---|
Max TDP | 73W | 95W |
Power consumption per day (kWh) | 0.15 | 0.19 |
Running cost per day | $0.036 | $0.048 |
Power consumption per year (kWh) | 53.3 | 69.3 |
Running cost per year | $13.32 | $17.34 |