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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.

Intel Xeon X5647 @ 2.93GHzIntel Xeon E3-1280 @ 3.50GHz
Price$199.751$368 BUY NOW!
Socket TypeLGA1366LGA1155
CPU ClassServerServer
Clockspeed2.9 GHz3.5 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.9 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2011Q2 2011
# of Samples1033
Single Thread Rating13181967
CPU Mark59808473
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 22nd of January 2019 - Higher results represent better performance
Intel Xeon X5647 @ 2.93GHz
5,980
Intel Xeon E3-1280 @ 3.50GHz
8,473
AMD Ryzen 7 2700X
16,978
Intel Core i7-8700K @ 3.70GHz
15,963
Intel Core i7-8700 @ 3.20GHz
15,133
AMD Ryzen 7 1700
13,746
Intel Core i7-5820K @ 3.30GHz
12,986
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 22nd of January 2019 - Higher results represent better value
Intel Xeon X5647 @ 2.93GHz
29.94
Intel Xeon E3-1280 @ 3.50GHz
23.03
AMD Ryzen 7 2700X
54.95
Intel Core i7-8700K @ 3.70GHz
45.25
Intel Core i7-8700 @ 3.20GHz
36.80
AMD Ryzen 7 1700
80.86
Intel Core i7-5820K @ 3.30GHz
43.29
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 22nd of January 2019 - Higher results represent better performance
Intel Xeon X5647 @ 2.93GHz
1,318
Intel Xeon E3-1280 @ 3.50GHz
1,967
AMD Ryzen 7 2700X
2,195
Intel Core i7-8700K @ 3.70GHz
2,703
Intel Core i7-8700 @ 3.20GHz
2,627
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,022
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.
Intel Xeon X5647 @ 2.93GHzIntel Xeon E3-1280 @ 3.50GHz
Max TDP130W95W
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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