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Intel Xeon E5-2643 v3 vs Xeon E-2186G

The Intel Xeon E-2186G @ 3.80GHz is newer than Intel Xeon E5-2643 v3 @ 3.40GHz also around 24% faster in multi-threaded (CPU Mark) testing, it is around 24% faster in single-thread testing. However, Intel Xeon E5-2643 v3 @ 3.40GHz uses around 35% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 82 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • 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-2186G @ 3.80GHz+ ADD
Price $229.95 - BUY Search Online
Socket TypeLGA2011-v3FCLGA1151-2
CPU ClassServerServer
Clockspeed3.4 GHz3.8 GHz
Turbo SpeedUp to 3.7 GHzUp to 4.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 384KB, L2: 1.5MB, L3: 20MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP135W95W
Yearly Running Cost$24.64$17.34
OtherIntel UHD Graphics P630
First Seen on ChartQ1 2015Q4 2018
# of Samples4933
CPU Value45.432.1
Single Thread Rating(% diff. to max in group)2083(-24.4%)2757(0.0%)
CPU Mark(% diff. to max in group)10446(-24.4%)13817(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Xeon E5-2643 v3 @ 3.40GHz
10,446
Intel Xeon E-2186G @ 3.80GHz
13,817
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
Intel Xeon E5-2643 v3 @ 3.40GHz
45.4
Intel Xeon E-2186G @ 3.80GHz
32.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Xeon E5-2643 v3 @ 3.40GHz
2,083
Intel Xeon E-2186G @ 3.80GHz
2,757
PassMark Software © 2008-2024
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 @ 3.40GHz Intel Xeon E-2186G @ 3.80GHz
Max TDP135W95W
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.