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AMD EPYC 3451 vs Intel Xeon E7-8891 v3

The AMD EPYC 3451 is newer than Intel Xeon E7-8891 v3 @ 2.80GHz and is around -10% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 4 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 3451×Intel Xeon E7-8891 v3 @ 2.80GHz+ ADD
Price Search Online Search Online
Socket TypeNA2LGA2011-v3
CPU ClassServerServer
Clockspeed2.1 GHz2.8 GHz
Turbo SpeedUp to 3.0 GHzUp to 3.5 GHz
# of Physical Cores16 (Threads: 32)10 (Threads: 20)
CacheNA2L1: 1,280KB, L2: 80.0MB, L3: 16MB
TDPNA2165W
Yearly Running CostNA$30.11
Other
First Seen on ChartQ2 2023Q1 2023
# of Samples31
CPU Value0.03.2
Single Thread Rating(% diff. to max in group)1700(-0.9%)1715(0.0%)
CPU Mark(% diff. to max in group)19532(-9.6%)21615(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 22nd of May 2025 - Higher results represent better performance
AMD EPYC 3451
19,532
Intel Xeon E7-8891 v3 @ 2.80GHz
21,615
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of May 2025 - Higher results represent better value
AMD EPYC 3451
NA
Intel Xeon E7-8891 v3 @ 2.80GHz
3.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of May 2025 - Higher results represent better performance
AMD EPYC 3451
1,700
Intel Xeon E7-8891 v3 @ 2.80GHz
1,715
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 3451 Intel Xeon E7-8891 v3 @ 2.80GHz
Max TDPNA165W
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.