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AMD EPYC 7643 vs Intel Xeon w7-3565X

The Intel Xeon w7-3565X is newer than AMD EPYC 7643 is around 33% faster in single-thread testing. Also, Intel Xeon w7-3565X uses around 39% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 17 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 7643×Intel Xeon w7-3565X+ ADD
Price Search Online Search Online
Socket TypeSP3FCLGA4677
CPU ClassServerServer
Clockspeed2.3 GHz2.5 GHz
Turbo SpeedUp to 3.6 GHzUp to 4.8 GHz
# of Physical Cores48 (Threads: 96)32 (Threads: 64)
CacheL1: 3,072KB, L2: 24.0MB, L3: 256MBL1: 2,560KB, L2: 64.0MB, L3: 83MB
TDP225W335W
Yearly Running Cost$41.06$61.14
Other
First Seen on ChartQ1 2021Q3 2024
# of Samples125
CPU Value60.027.3
Single Thread Rating(% diff. to max in group)2691(-25.1%)3592(0.0%)
CPU Mark(% diff. to max in group)76050(0.0%)73318(-3.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of April 2025 - Higher results represent better performance
AMD EPYC 7643
76,050
Intel Xeon w7-3565X
73,318
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of April 2025 - Higher results represent better value
AMD EPYC 7643
60.0
Intel Xeon w7-3565X
27.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of April 2025 - Higher results represent better performance
AMD EPYC 7643
2,691
Intel Xeon w7-3565X
3,592
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.
AMD EPYC 7643 Intel Xeon w7-3565X
Max TDP225W335W
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.