PassMark Software
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CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

AMD Athlon 64 X2 QL-64Intel Core2 Duo T6400 @ 2.00GHz
PriceSearch Online$14.991
Socket TypeS1PGA478
CPU ClassLaptopLaptop
Clockspeed2.1 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ1 2009Q1 2009
# of Samples133720
Single Thread Rating584774
CPU Mark9911226
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 20th of February 2019 - Higher results represent better performance
AMD Athlon 64 X2 QL-64
991
Intel Core2 Duo T6400 @ 2.00GHz
1,226
AMD Ryzen 7 2700X
16,983
Intel Core i7-8700K @ 3.70GHz
15,966
Intel Core i7-8700 @ 3.20GHz
15,138
AMD Ryzen 7 1700
13,747
AMD Ryzen 5 2600
13,542
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 20th of February 2019 - Higher results represent better value
AMD Athlon 64 X2 QL-64
NA
Intel Core2 Duo T6400 @ 2.00GHz
81.81
AMD Ryzen 7 2700X
54.79
Intel Core i7-8700K @ 3.70GHz
44.35
Intel Core i7-8700 @ 3.20GHz
39.41
AMD Ryzen 7 1700
80.87
AMD Ryzen 5 2600
82.08
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 20th of February 2019 - Higher results represent better performance
AMD Athlon 64 X2 QL-64
584
Intel Core2 Duo T6400 @ 2.00GHz
774
AMD Ryzen 7 2700X
2,195
Intel Core i7-8700K @ 3.70GHz
2,703
Intel Core i7-8700 @ 3.20GHz
2,628
AMD Ryzen 7 1700
1,775
AMD Ryzen 5 2600
2,008
PassMark Software © 2008-2019





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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.
AMD Athlon 64 X2 QL-64Intel Core2 Duo T6400 @ 2.00GHz
Max TDP35W35W
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.


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