Over 1,000,000 CPUs benchmarked
The Intel Core2 Duo E4500 @ 2.20GHz is newer than Intel Core2 Duo E6750 @ 2.66GHz, while Intel Core2 Duo E6750 @ 2.66GHz is around 28% faster in multi-threaded (CPU Mark) testing, it is around 21% 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 2506 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Core2 Duo E4500 @ 2.20GHz | ×Intel Core2 Duo E6750 @ 2.66GHz | + ADD | |
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Socket Type | LGA775 | LGA775 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 2.2 GHz | 2.7 GHz | |
Turbo Speed | Not Supported | Not Supported | |
# of Physical Cores | 2 (Threads: 2) | 2 (Threads: 2) | |
Cache | L1: 128KB, L2: 2.0MB, L3: 0MB | L1: 128KB, L2: 4.0MB, L3: 0MB | |
TDP | 65W | 65W | |
Yearly Running Cost | $11.86 | $11.86 | |
Other | |||
First Seen on Chart | Q4 2008 | Q4 2008 | |
# of Samples | 1036 | 1470 | |
CPU Value | 67.2 | 99.0 | |
Single Thread Rating(% diff. to max in group) | 8123(-21.2%) | 10313(0.0%) | |
CPU Mark(% diff. to max in group) | 739(-27.5%) | 1020(0.0%) |
Intel Core2 Duo E4500 @ 2.20GHz | 739 | |
Intel Core2 Duo E6750 @ 2.66GHz | 1,020 | |
PassMark Software © 2008-2025 |
Intel Core2 Duo E4500 @ 2.20GHz | 67.2 | |
Intel Core2 Duo E6750 @ 2.66GHz | 99.0 | |
PassMark Software © 2008-2025 |
Intel Core2 Duo E4500 @ 2.20GHz | 812 | |
Intel Core2 Duo E6750 @ 2.66GHz | 1,031 | |
PassMark Software © 2008-2025 |
Intel Core2 Duo E4500 @ 2.20GHz | Intel Core2 Duo E6750 @ 2.66GHz | |
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Max TDP | 65W | 65W |
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 |