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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E4300 @ 1.80GHz vs AMD Phenom II X2 550

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


×Intel Core2 Duo E4300 @ 1.80GHz×AMD Phenom II X2 550+ ADD
Price$159.951$180.031
Socket TypeLGA775AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed1.8 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP65W80W
Yearly Running Cost$11.86$14.60
First Seen on ChartQ4 2009Q2 2009
# of Samples395436
Cross-Platform Rating12462798
Single Thread Rating661312373
CPU Mark5431148
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 1st of March 2021 - Higher results represent better performance
Intel Core2 Duo E4300 @ 1.80GHz
 543
AMD Phenom II X2 550
 1,148
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 1st of March 2021 - Higher results represent better value
Intel Core2 Duo E4300 @ 1.80GHz
 3.39
AMD Phenom II X2 550
 6.38
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 1st of March 2021 - Higher results represent better performance
Intel Core2 Duo E4300 @ 1.80GHz
 661
AMD Phenom II X2 550
 1,237
PassMark Software © 2008-2021

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 E4300 @ 1.80GHzAMD Phenom II X2 550
Max TDP65W80W
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.