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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2643 v4 @ 3.40GHz vs Intel Xeon E5-2651 v2 @ 1.80GHz

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

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Xeon E5-2643 v4 @ 3.40GHz×Intel Xeon E5-2651 v2 @ 1.80GHz+ ADD
Price $310 - BUY Search Online
Socket TypeFCLGA2011-3LGA 2011
CPU ClassServerServer
Clockspeed3.4 GHz1.8 GHz
Turbo SpeedUp to 3.7 GHzUp to 2.2 GHz
# of Physical Cores6 (Threads: 12)12 (Threads: 24)
CacheL1: 256KB, L2: 1.0MB, L3: 20MBL1: 512KB, L2: 2.0MB, L3: 30MB
TDP135WNA2
Yearly Running Cost$24.64NA
Other
First Seen on ChartQ2 2016Q2 2016
# of Samples2114
CPU Value35.933.8
Single Thread Rating(% diff. to max in group)2238(0.0%)1136(-49.3%)
CPU Mark(% diff. to max in group)11123(0.0%)9408(-15.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 22nd of September 2023 - Higher results represent better performance
Intel Xeon E5-2643 v4 @ 3.40GHz
11,123
Intel Xeon E5-2651 v2 @ 1.80GHz
9,408
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 22nd of September 2023 - Higher results represent better value
Intel Xeon E5-2643 v4 @ 3.40GHz
35.9
Intel Xeon E5-2651 v2 @ 1.80GHz
33.8
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 22nd of September 2023 - Higher results represent better performance
Intel Xeon E5-2643 v4 @ 3.40GHz
2,238
Intel Xeon E5-2651 v2 @ 1.80GHz
1,136
PassMark Software © 2008-2023

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 E5-2643 v4 @ 3.40GHzIntel Xeon E5-2651 v2 @ 1.80GHz
Max TDP135WNA
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.