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Intel Xeon Platinum 8280 vs AMD EPYC 7742

The Intel Xeon Platinum 8280 @ 2.70GHz is newer than AMD EPYC 7742, while AMD EPYC 7742 is significantly faster in multi-threaded (CPU Mark) testing, it is around 6% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 19 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 7742+ ADD
Price $3099.95 - BUY $1688 - BUY
Socket TypeFCLGA3647SP3
CPU ClassServerServer
Clockspeed2.7 GHz2.3 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.4 GHz
# of Physical Cores28 (Threads: 56)64 (Threads: 128)
CacheL1: 1,024KB, L2: 16.0MB, L3: 32MBL1: 384KB, L2: 3.0MB, L3: 1,536MB
TDP205W225W
Yearly Running Cost$37.41$41.06
Other
First Seen on ChartQ1 2020Q3 2019
# of Samples217
CPU Value10.641.2
Single Thread Rating(% diff. to max in group)2029(-6.0%)2158(0.0%)
CPU Mark(% diff. to max in group)32781(-52.9%)69629(0.0%)

CPU Mark Rating
As of 26th of July 2024 - Higher results represent better performance
Intel Xeon Platinum 8280 @ 2.70GHz
32,781
AMD EPYC 7742
69,629
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of July 2024 - Higher results represent better value
Intel Xeon Platinum 8280 @ 2.70GHz
10.6
AMD EPYC 7742
41.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of July 2024 - Higher results represent better performance
Intel Xeon Platinum 8280 @ 2.70GHz
2,029
AMD EPYC 7742
2,158
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 @ 2.70GHzAMD EPYC 7742
Max TDP205W225W
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.