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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2643 v3 @ 3.40GHz vs Intel Xeon E-2276ME @ 2.80GHz

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 v3 @ 3.40GHz×Intel Xeon E-2276ME @ 2.80GHz+ ADD
Price Search Online Search Online
Socket TypeLGA2011-v3FCBGA1440
CPU ClassServerServer, Mobile/Embedded
Clockspeed3.4 GHz2.8 GHz
Turbo SpeedUp to 3.7 GHzUp to 4.5 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 384KB, L2: 1.5MB, L3: 20MBNA2
TDP135W45W
Yearly Running Cost$24.64$8.21
OtherIntel UHD Graphics P630
First Seen on ChartQ1 2015Q3 2021
# of Samples442
CPU Value497.618.1
Single Thread Rating(% diff. to max in group)2083(0.0%)1604(-23.0%)
CPU Mark(% diff. to max in group)10445(0.0%)8167(-21.8%)
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 2nd of December 2023 - Higher results represent better performance
Intel Xeon E5-2643 v3 @ 3.40GHz
10,445
Intel Xeon E-2276ME @ 2.80GHz
8,167
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 2nd of December 2023 - Higher results represent better value
Intel Xeon E5-2643 v3 @ 3.40GHz
497.6
Intel Xeon E-2276ME @ 2.80GHz
18.1
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 2nd of December 2023 - Higher results represent better performance
Intel Xeon E5-2643 v3 @ 3.40GHz
2,083
Intel Xeon E-2276ME @ 2.80GHz
1,604
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 v3 @ 3.40GHzIntel Xeon E-2276ME @ 2.80GHz
Max TDP135W45W
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.