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AMD EPYC 7251 vs Intel Xeon E-2356G

The Intel Xeon E-2356G @ 3.20GHz is newer than AMD EPYC 7251 and is around 24% faster 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 42 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.

×AMD EPYC 7251×Intel Xeon E-2356G @ 3.20GHz+ ADD
Price $964.22 - BUY Search Online
Socket TypeSP3FCLGA1200
CPU ClassServerServer
Clockspeed2.1 GHz3.2 GHz
Turbo SpeedUp to 2.9 GHzUp to 5.0 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
CacheL1: 768KB, L2: 4.0MB, L3: 32MBL1: 512KB, L2: 32.0MB, L3: 16MB
TDP120W80W
Yearly Running Cost$21.90$14.60
OtherIntel UHD Graphics P750
First Seen on ChartQ1 2018Q1 2022
# of Samples735
CPU Value15.555.4
Single Thread Rating(% diff. to max in group)1671(-49.7%)3320(0.0%)
CPU Mark(% diff. to max in group)14935(-19.1%)18459(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of June 2025 - Higher results represent better performance
AMD EPYC 7251
14,935
Intel Xeon E-2356G @ 3.20GHz
18,459
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of June 2025 - Higher results represent better value
AMD EPYC 7251
15.5
Intel Xeon E-2356G @ 3.20GHz
55.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of June 2025 - Higher results represent better performance
AMD EPYC 7251
1,671
Intel Xeon E-2356G @ 3.20GHz
3,320
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.
AMD EPYC 7251 Intel Xeon E-2356G @ 3.20GHz
Max TDP120W80W
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.