Over 1,000,000 CPUs benchmarked
The Intel Core i5-661 @ 3.33GHz is newer than Intel Core2 Quad Q8300 @ 2.50GHz also around 23% faster in multi-threaded (CPU Mark) testing, it is around 27% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 2305 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Core i5-661 @ 3.33GHz | ×Intel Core2 Quad Q8300 @ 2.50GHz | + ADD | |
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Price |
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$79.1 - BUY
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Socket Type | LGA1156 | LGA775 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.3 GHz | 2.5 GHz | |
Turbo Speed | Up to 3.6 GHz | Not Supported | |
# of Physical Cores | 2 (Threads: 4) | 4 (Threads: 4) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 4MB | L1: 256KB, L2: 4.0MB, L3: 0MB | |
TDP | 87W | 95W | |
Yearly Running Cost | $15.88 | $17.34 | |
Other | |||
First Seen on Chart | Q1 2010 | Q1 2009 | |
# of Samples | 197 | 2108 | |
CPU Value | 31.0 | 24.1 | |
Single Thread Rating(% diff. to max in group) | 1449(0.0%) | 1061(-26.8%) | |
CPU Mark(% diff. to max in group) | 2482(0.0%) | 1903(-23.3%) |
Intel Core i5-661 @ 3.33GHz | 2,482 | |
Intel Core2 Quad Q8300 @ 2.50GHz | 1,903 | |
PassMark Software © 2008-2025 |
Intel Core i5-661 @ 3.33GHz | 31.0 | |
Intel Core2 Quad Q8300 @ 2.50GHz | 24.1 | |
PassMark Software © 2008-2025 |
Intel Core i5-661 @ 3.33GHz | 1,449 | |
Intel Core2 Quad Q8300 @ 2.50GHz | 1,061 | |
PassMark Software © 2008-2025 |
Intel Core i5-661 @ 3.33GHz | Intel Core2 Quad Q8300 @ 2.50GHz | |
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Max TDP | 87W | 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 |