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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E7300 @ 2.66GHz vs AMD Athlon Dual Core 4450e

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core2 Duo E7300 @ 2.66GHz×AMD Athlon Dual Core 4450e+ ADD
Price$11.95
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$14.481
Socket TypeLGA775AM2
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP65W45W
Yearly Running Cost$11.86$8.21
First Seen on ChartQ4 2008Q1 2009
# of Samples76395
Cross-Platform Rating25471815
Single Thread Rating112638053
CPU Mark990675
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Core2 Duo E7300 @ 2.66GHz
990
AMD Athlon Dual Core 4450e
675
CPU Value (CPU Mark / $Price)
As of 30th of May 2020 - Higher results represent better value
Intel Core2 Duo E7300 @ 2.66GHz
82.88
AMD Athlon Dual Core 4450e
46.59
CPU Single Thread Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Core2 Duo E7300 @ 2.66GHz
1,126
AMD Athlon Dual Core 4450e
805

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core2 Duo E7300 @ 2.66GHzAMD Athlon Dual Core 4450e
Max TDP65W45W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.