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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E6420 @ 2.13GHz vs AMD Athlon Dual Core 4450B

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

×Intel Core2 Duo E6420 @ 2.13GHz×AMD Athlon Dual Core 4450B+ ADD
Price$39.991$311
Socket TypePLGA775AM2+
CPU ClassDesktopDesktop
Clockspeed2.1 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 Samples31080
Cross-Platform Rating20171634
Single Thread Rating83637563
CPU Mark780643
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 25th of October 2021 - Higher results represent better performance
Intel Core2 Duo E6420 @ 2.13GHz
780
AMD Athlon Dual Core 4450B
643
CPU Value (CPU Mark / $Price)
As of 25th of October 2021 - Higher results represent better value
Intel Core2 Duo E6420 @ 2.13GHz
19.49
AMD Athlon Dual Core 4450B
20.73
CPU Single Thread Rating
As of 25th of October 2021 - Higher results represent better performance
Intel Core2 Duo E6420 @ 2.13GHz
836
AMD Athlon Dual Core 4450B
756

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 E6420 @ 2.13GHzAMD Athlon Dual Core 4450B
Max TDP65W45W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.