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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo T9900 @ 3.06GHz vs AMD Turion II Ultra Dual-Core Mobile M640

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

×Intel Core2 Duo T9900 @ 3.06GHz×AMD Turion II Ultra Dual-Core Mobile M640+ ADD
Price$398.951Search Online
Socket TypeBGA479,PGA478S1
CPU ClassLaptopLaptop
Clockspeed3.1 GHz2.6 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 ChartQ2 2009Q4 2009
# of Samples24418
Cross-Platform Rating35902346
Single Thread Rating116610633
CPU Mark11971016
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 24th of September 2021 - Higher results represent better performance
Intel Core2 Duo T9900 @ 3.06GHz
1,197
AMD Turion II Ultra Dual-Core Mobile M640
1,016
CPU Value (CPU Mark / $Price)
As of 24th of September 2021 - Higher results represent better value
Intel Core2 Duo T9900 @ 3.06GHz
3.00
AMD Turion II Ultra Dual-Core Mobile M640
NA
CPU Single Thread Rating
As of 24th of September 2021 - Higher results represent better performance
Intel Core2 Duo T9900 @ 3.06GHz
1,166
AMD Turion II Ultra Dual-Core Mobile M640
1,063

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 T9900 @ 3.06GHzAMD Turion II Ultra Dual-Core Mobile M640
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.