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AMD EPYC 7543 vs Intel Xeon Gold 6448Y

The Intel Xeon Gold 6448Y is newer than AMD EPYC 7543 is around 12% 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 18 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 7543×Intel Xeon Gold 6448Y+ ADD
Price Search Online Search Online
Socket TypeSP3FCLGA4677
CPU ClassServerServer
Clockspeed2.8 GHz2.1 GHz
Turbo SpeedUp to 3.7 GHzUp to 4.1 GHz
# of Physical Cores32 (Threads: 64)32 (Threads: 64)
CacheL1: 2,048KB, L2: 16.0MB, L3: 256MBL1: 2,560KB, L2: 64.0MB, L3: 60MB
TDP240W225W
Yearly Running Cost$43.80$41.06
Other
First Seen on ChartQ2 2021Q2 2023
# of Samples144
CPU Rank155162
CPU Value16.516.9
Single Thread Rating(% diff. to max in group)2399(-10.7%)2686(0.0%)
CPU Mark(% diff. to max in group)61909(0.0%)60449(-2.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of March 2026 - Higher results represent better performance
AMD EPYC 7543
61,909
Intel Xeon Gold 6448Y
60,449
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 12th of March 2026 - Higher results represent better value
AMD EPYC 7543
16.5
Intel Xeon Gold 6448Y
16.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 12th of March 2026 - Higher results represent better performance
AMD EPYC 7543
2,399
Intel Xeon Gold 6448Y
2,686
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.
AMD EPYC 7543 Intel Xeon Gold 6448Y
Max TDP240W225W
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.