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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon L5638 @ 2.00GHz vs Intel Xeon E5-2643 @ 3.30GHz

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

×Intel Xeon L5638 @ 2.00GHz×Intel Xeon E5-2643 @ 3.30GHz+ ADD
Price$69.91$143
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Socket TypeLGA1366LGA2011
CPU ClassServerServer
Clockspeed2.0 GHz3.3 GHz
Turbo SpeedUp to 2.4 GHzUp to 3.5 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
Max TDP60W130W
Yearly Running Cost$10.95$23.73
Other
First Seen on ChartQ2 2011Q2 2012
# of Samples14107
Single Thread Rating(% diff. to max in group)862(-47.6%)1646(0.0%)
CPU Mark(% diff. to max in group)3707(-32.9%)5523(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of September 2022 - Higher results represent better performance
Intel Xeon L5638 @ 2.00GHz
3,707
Intel Xeon E5-2643 @ 3.30GHz
5,523
CPU Value (CPU Mark / $Price)
As of 25th of September 2022 - Higher results represent better value
Intel Xeon L5638 @ 2.00GHz
53.03
Intel Xeon E5-2643 @ 3.30GHz
38.62
CPU Single Thread Rating
As of 25th of September 2022 - Higher results represent better performance
Intel Xeon L5638 @ 2.00GHz
862
Intel Xeon E5-2643 @ 3.30GHz
1,646

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 L5638 @ 2.00GHzIntel Xeon E5-2643 @ 3.30GHz
Max TDP60W130W
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.