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Intel Xeon Gold 6256 vs AMD EPYC 7643

The AMD EPYC 7643 is newer than Intel Xeon Gold 6256 @ 3.60GHz and is significantly faster in multi-threaded (CPU Mark) testing, it is around 7% 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 13 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 6256 @ 3.60GHz×AMD EPYC 7643+ ADD
Price $3238.35 - BUY Search Online
Socket TypeFCLGA3647SP3
CPU ClassServerServer
Clockspeed3.6 GHz2.3 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.6 GHz
# of Physical Cores12 (Threads: 24)48 (Threads: 96)
CacheL1: 768KB, L2: 12.0MB, L3: 33MBL1: 3,072KB, L2: 24.0MB, L3: 256MB
TDP205W225W
Yearly Running Cost$37.41$41.06
Other
First Seen on ChartQ1 2020Q1 2021
# of Samples112
CPU Value7.260.0
Single Thread Rating(% diff. to max in group)2497(-7.2%)2691(0.0%)
CPU Mark(% diff. to max in group)23287(-69.4%)76050(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Xeon Gold 6256 @ 3.60GHz
23,287
AMD EPYC 7643
76,050
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of March 2025 - Higher results represent better value
Intel Xeon Gold 6256 @ 3.60GHz
7.2
AMD EPYC 7643
60.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Xeon Gold 6256 @ 3.60GHz
2,497
AMD EPYC 7643
2,691
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 6256 @ 3.60GHz AMD EPYC 7643
Max TDP205W225W
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.