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AMD EPYC 8434P vs EPYC 7663

Both CPUs were released (or first benchmaked) within the last year, while AMD EPYC 7663 is around 19% faster in multi-threaded (CPU Mark) testing, it is around 6% faster in single-thread testing. However, AMD EPYC 7663 uses around 18% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 22 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 8434P×AMD EPYC 7663+ ADD
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Socket TypeSP6SP3
CPU ClassServerServer
Clockspeed2.5 GHz2.0 GHz
Turbo SpeedUp to 3.1 GHzUp to 3.5 GHz
# of Physical Cores48 (Threads: 96)56 (Threads: 112)
CacheNA2NA2
TDP200W240W
Yearly Running Cost$36.50$43.80
Other
First Seen on ChartQ1 2024Q1 2024
# of Samples1111
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)2448(-6.1%)2606(0.0%)
CPU Mark(% diff. to max in group)66490(-19.0%)82087(0.0%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
AMD EPYC 8434P
66,490
AMD EPYC 7663
82,087
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
AMD EPYC 8434P
2,448
AMD EPYC 7663
2,606
PassMark Software © 2008-2024
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 8434P AMD EPYC 7663
Max TDP200W240W
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.