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Intel Xeon D-2166NT vs AMD EPYC 7251

The Intel Xeon D-2166NT @ 2.00GHz is newer than AMD EPYC 7251 however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, AMD EPYC 7251 uses around 34% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 9 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 D-2166NT @ 2.00GHz×AMD EPYC 7251+ ADD
Price Search Online Search Online
Socket TypeFCBGA2518SP3
CPU ClassServerServer
Clockspeed2.0 GHz2.1 GHz
Turbo SpeedUp to 3.0 GHzUp to 2.9 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
CacheL1: 512KB, L2: 8.0MB, L3: 17MBL1: 768KB, L2: 4.0MB, L3: 32MB
TDP85W120W
Yearly Running Cost$15.51$21.90
Other
First Seen on ChartQ1 2020Q1 2018
# of Samples27
CPU Rank11821189
CPU Value15.015.5
Single Thread Rating(% diff. to max in group)1751(0.0%)1671(-4.6%)
CPU Mark(% diff. to max in group)15105(0.0%)14935(-1.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of January 2026 - Higher results represent better performance
Intel Xeon D-2166NT @ 2.00GHz
15,105
AMD EPYC 7251
14,935
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 20th of January 2026 - Higher results represent better value
Intel Xeon D-2166NT @ 2.00GHz
15.0
AMD EPYC 7251
15.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 20th of January 2026 - Higher results represent better performance
Intel Xeon D-2166NT @ 2.00GHz
1,751
AMD EPYC 7251
1,671
PassMark Software © 2008-2026
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 D-2166NT @ 2.00GHz AMD EPYC 7251
Max TDP85W120W
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.