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Intel Xeon Gold 6421N vs AMD EPYC 74F3

The Intel Xeon Gold 6421N is newer than AMD EPYC 74F3 and has comparable multi-threaded (CPU Mark) and single-thread rating. However, AMD EPYC 74F3 uses around 26% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 20 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 Gold 6421N×AMD EPYC 74F3+ ADD
Price Search Online $2189.67 - BUY
Socket TypeFCLGA4677SP3
CPU ClassServerServer
Clockspeed1.8 GHz3.2 GHz
Turbo SpeedUp to 3.6 GHzUp to 4.0 GHz
# of Physical Cores32 (Threads: 64)24 (Threads: 48)
CacheL1: 2,560KB, L2: 64.0MB, L3: 60MBL1: 384KB, L2: 3.0MB, L3: 32MB
TDP185W240W
Yearly Running Cost$33.76$43.80
Other
First Seen on ChartQ3 2023Q4 2021
# of Samples317
CPU Value24.827.7
Single Thread Rating(% diff. to max in group)2978(0.0%)2942(-1.2%)
CPU Mark(% diff. to max in group)58797(-3.1%)60666(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of April 2025 - Higher results represent better performance
Intel Xeon Gold 6421N
58,797
AMD EPYC 74F3
60,666
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of April 2025 - Higher results represent better value
Intel Xeon Gold 6421N
24.8
AMD EPYC 74F3
27.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of April 2025 - Higher results represent better performance
Intel Xeon Gold 6421N
2,978
AMD EPYC 74F3
2,942
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.
Intel Xeon Gold 6421N AMD EPYC 74F3
Max TDP185W240W
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.