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Intel Xeon E5-2649 v3 vs AMD EPYC 7251

The AMD EPYC 7251 is newer than Intel Xeon E5-2649 v3 @ 2.30GHz also around 17% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD EPYC 7251 uses around 13% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 13 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 E5-2649 v3 @ 2.30GHz×AMD EPYC 7251+ ADD
Price Search Online $964.22 - BUY
Socket TypeLGA2011-v3SP3
CPU ClassServerServer
Clockspeed2.3 GHz2.1 GHz
Turbo SpeedUp to 3.0 GHzUp to 2.9 GHz
# of Physical Cores10 (Threads: 20)8 (Threads: 16)
CacheL1: 640KB, L2: 2.5MB, L3: 25MBL1: 768KB, L2: 4.0MB, L3: 32MB
TDP105W120W
Yearly Running Cost$19.16$21.90
Other
First Seen on ChartQ1 2018Q1 2018
# of Samples67
CPU Value0.015.5
Single Thread Rating(% diff. to max in group)1674(0.0%)1671(-0.2%)
CPU Mark(% diff. to max in group)12399(-17.0%)14935(0.0%)

CPU Mark Rating
As of 12th of March 2025 - Higher results represent better performance
Intel Xeon E5-2649 v3 @ 2.30GHz
12,399
AMD EPYC 7251
14,935
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of March 2025 - Higher results represent better value
Intel Xeon E5-2649 v3 @ 2.30GHz
NA
AMD EPYC 7251
15.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of March 2025 - Higher results represent better performance
Intel Xeon E5-2649 v3 @ 2.30GHz
1,674
AMD EPYC 7251
1,671
PassMark Software © 2008-2025
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 E5-2649 v3 @ 2.30GHz AMD EPYC 7251
Max TDP105W120W
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.