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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo T6600 @ 2.20GHz vs Intel Core2 Duo T9400 @ 2.53GHz

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

×Intel Core2 Duo T6600 @ 2.20GHz×Intel Core2 Duo T9400 @ 2.53GHz+ ADD
Price$39.971$44.951
Socket TypePGA478BGA479
CPU ClassLaptopLaptop
Clockspeed2.2 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ1 2009Q1 2009
# of Samples1128708
Single Thread Rating858310283
CPU Mark759918
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 November 2021 - Higher results represent better performance
Intel Core2 Duo T6600 @ 2.20GHz
759
Intel Core2 Duo T9400 @ 2.53GHz
918
CPU Value (CPU Mark / $Price)
As of 30th of November 2021 - Higher results represent better value
Intel Core2 Duo T6600 @ 2.20GHz
18.99
Intel Core2 Duo T9400 @ 2.53GHz
20.42
CPU Single Thread Rating
As of 30th of November 2021 - Higher results represent better performance
Intel Core2 Duo T6600 @ 2.20GHz
858
Intel Core2 Duo T9400 @ 2.53GHz
1,028

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 T6600 @ 2.20GHzIntel Core2 Duo T9400 @ 2.53GHz
Max TDP35W35W
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.