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Intel Xeon E-2146G vs AMD EPYC 7251

The Intel Xeon E-2146G @ 3.50GHz is newer than AMD EPYC 7251 and is around -11% slower in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, AMD EPYC 7251 uses around 40% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 106 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 E-2146G @ 3.50GHz×AMD EPYC 7251+ ADD
Price Search Online $964.22 - BUY
Socket TypeFCLGA1151-2SP3
CPU ClassServerServer
Clockspeed3.5 GHz2.1 GHz
Turbo SpeedUp to 4.5 GHzUp to 2.9 GHz
# of Physical Cores6 (Threads: 12)8 (Threads: 16)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 768KB, L2: 4.0MB, L3: 32MB
TDP80W120W
Yearly Running Cost$14.60$21.90
OtherIntel UHD Graphics P630
First Seen on ChartQ3 2018Q1 2018
# of Samples997
CPU Value26.715.5
Single Thread Rating(% diff. to max in group)2660(0.0%)1671(-37.2%)
CPU Mark(% diff. to max in group)13219(-11.5%)14935(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Xeon E-2146G @ 3.50GHz
13,219
AMD EPYC 7251
14,935
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of April 2025 - Higher results represent better value
Intel Xeon E-2146G @ 3.50GHz
26.7
AMD EPYC 7251
15.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Xeon E-2146G @ 3.50GHz
2,660
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 E-2146G @ 3.50GHz AMD EPYC 7251
Max TDP80W120W
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.