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Intel Xeon Platinum 8280 vs AMD EPYC 7543

The AMD EPYC 7543 is newer than Intel Xeon Platinum 8280 @ 2.70GHz and is significantly faster in multi-threaded (CPU Mark) testing. The AMD EPYC 7543 is around 12% faster in single-thread testing. Also, AMD EPYC 7543 uses around 16% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 17 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 Platinum 8280 @ 2.70GHz×AMD EPYC 7543+ ADD
Price Search Online Search Online
Socket TypeFCLGA3647SP3
CPU ClassServerServer
Clockspeed2.7 GHz2.8 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.7 GHz
# of Physical Cores28 (Threads: 56)32 (Threads: 64)
CacheL1: 1,024KB, L2: 16.0MB, L3: 32MBL1: 2,048KB, L2: 16.0MB, L3: 256MB
TDP205W240W
Yearly Running Cost$37.41$43.80
Other
First Seen on ChartQ1 2020Q2 2021
# of Samples314
CPU Rank383154
CPU Value12.516.5
Single Thread Rating(% diff. to max in group)2149(-10.4%)2399(0.0%)
CPU Mark(% diff. to max in group)36830(-40.5%)61909(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 11th of March 2026 - Higher results represent better performance
Intel Xeon Platinum 8280 @ 2.70GHz
36,830
AMD EPYC 7543
61,909
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 11th of March 2026 - Higher results represent better value
Intel Xeon Platinum 8280 @ 2.70GHz
12.5
AMD EPYC 7543
16.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 11th of March 2026 - Higher results represent better performance
Intel Xeon Platinum 8280 @ 2.70GHz
2,149
AMD EPYC 7543
2,399
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 Platinum 8280 @ 2.70GHz AMD EPYC 7543
Max TDP205W240W
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.