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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

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 Silver 4123 @ 3.00GHz×Intel Xeon E5-4655 v3 @ 2.90GHz+ ADD
PriceSearch Online$46161
Socket TypeNA2FCLGA2011-3
CPU ClassServerServer
Clockspeed3.0 GHz2.9 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.2 GHz
# of Physical Cores8 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP105W135W
Yearly Running Cost$19.16$24.64
First Seen on ChartQ1 2018Q2 2018
# of Samples15
Single Thread Rating18561823
CPU Mark1518512292

CPU Mark Rating
As of 13th of December 2019 - Higher results represent better performance
Intel Xeon Silver 4123 @ 3.00GHz
15,185
Intel Xeon E5-4655 v3 @ 2.90GHz
12,292
CPU Value (CPU Mark / $Price)
As of 13th of December 2019 - Higher results represent better value
Intel Xeon Silver 4123 @ 3.00GHz
NA
Intel Xeon E5-4655 v3 @ 2.90GHz
2.66
CPU Single Thread Rating
As of 13th of December 2019 - Higher results represent better performance
Intel Xeon Silver 4123 @ 3.00GHz
1,856
Intel Xeon E5-4655 v3 @ 2.90GHz
1,823

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 Xeon Silver 4123 @ 3.00GHzIntel Xeon E5-4655 v3 @ 2.90GHz
Max TDP105W135W
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.