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Intel Xeon w9-3495X vs AMD EPYC 7643

The Intel Xeon w9-3495X is newer than AMD EPYC 7643 also around 17% faster in multi-threaded (CPU Mark) testing, it is around 22% faster in single-thread testing. However, Intel Xeon w9-3495X uses around 43% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 43 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 w9-3495X×AMD EPYC 7643+ ADD
Price Search Online $1289 - BUY
Socket TypeFCLGA4677SP3
CPU ClassServerServer
Clockspeed1.9 GHz2.3 GHz
Turbo SpeedUp to 4.8 GHzUp to 3.6 GHz
# of Physical Cores56 (Threads: 112)48 (Threads: 96)
CacheL1: 4,480KB, L2: 112.0MB, L3: 105MBL1: 3,072KB, L2: 24.0MB, L3: 256MB
TDP350W225W
Yearly Running Cost$63.88$41.06
Other
First Seen on ChartQ2 2023Q1 2021
# of Samples3112
CPU Value15.659.0
Single Thread Rating(% diff. to max in group)3468(0.0%)2691(-22.4%)
CPU Mark(% diff. to max in group)91712(0.0%)76050(-17.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of July 2024 - Higher results represent better performance
Intel Xeon w9-3495X
91,712
AMD EPYC 7643
76,050
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
Intel Xeon w9-3495X
15.6
AMD EPYC 7643
59.0
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
Intel Xeon w9-3495X
3,468
AMD EPYC 7643
2,691
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 w9-3495XAMD EPYC 7643
Max TDP350W225W
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.