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Intel Xeon w7-3445 vs AMD EPYC 7443

The Intel Xeon w7-3445 is newer than AMD EPYC 7443, while AMD EPYC 7443 is around 15% faster in multi-threaded (CPU Mark) testing, but Intel Xeon w7-3445 is around 10% faster in single-thread testing. However, Intel Xeon w7-3445 uses around 30% 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.

×Intel Xeon w7-3445×AMD EPYC 7443+ ADD
Price Search Online Search Online
Socket TypeFCLGA4677SP3
CPU ClassServerServer
Clockspeed2.6 GHz2.9 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.0 GHz
# of Physical Cores20 (Threads: 40)24 (Threads: 48)
CacheL1: 1,600KB, L2: 40.0MB, L3: 53MBL1: 1,536KB, L2: 12.0MB, L3: 128MB
TDP270W200W
Yearly Running Cost$49.28$36.50
OtherCan support dual sockets
First Seen on ChartQ3 2023Q1 2022
# of Samples107
CPU Value24.225.4
Single Thread Rating(% diff. to max in group)3234(0.0%)2907(-10.1%)
CPU Mark(% diff. to max in group)48186(-14.9%)56601(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Xeon w7-3445
48,186
AMD EPYC 7443
56,601
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of December 2024 - Higher results represent better value
Intel Xeon w7-3445
24.2
AMD EPYC 7443
25.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Xeon w7-3445
3,234
AMD EPYC 7443
2,907
PassMark Software © 2008-2024
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 w7-3445 AMD EPYC 7443
Max TDP270W200W
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.