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AMD EPYC 9634 vs EPYC 9684X

Both CPUs were released (or first benchmaked) within the last year, while AMD EPYC 9684X is around 11% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD EPYC 9684X uses around 32% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 5 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 9634×AMD EPYC 9684X+ ADD
Price $3797 - BUY Search Online
Socket TypeSP5SP5
CPU ClassServerServer
Clockspeed3.1 GHz2.6 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.7 GHz
# of Physical Cores84 (Threads: 168)96 (Threads: 192)
CacheL1: 5,376KB, L2: 84.0MB, L3: 384MBNA2
TDP290W400W
Yearly Running Cost$52.93$73.00
Other
First Seen on ChartQ1 2024Q1 2024
# of Samples23
CPU Value28.415.1
Single Thread Rating(% diff. to max in group)2924(0.0%)2883(-1.4%)
CPU Mark(% diff. to max in group)107944(-10.6%)120760(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 1st of December 2024 - Higher results represent better performance
AMD EPYC 9634
107,944
AMD EPYC 9684X
120,760
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 1st of December 2024 - Higher results represent better value
AMD EPYC 9634
28.4
AMD EPYC 9684X
15.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of December 2024 - Higher results represent better performance
AMD EPYC 9634
2,924
AMD EPYC 9684X
2,883
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 9634 AMD EPYC 9684X
Max TDP290W400W
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.