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Intel Xeon E5-4657L v2 vs AMD EPYC 7451

The AMD EPYC 7451 is newer than Intel Xeon E5-4657L v2 @ 2.40GHz and is significantly faster in multi-threaded (CPU Mark) testing, it is around 24% faster in single-thread testing. However, AMD EPYC 7451 uses around 44% more power. 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 E5-4657L v2 @ 2.40GHz×AMD EPYC 7451+ ADD
Price Search Online Search Online
Socket TypeFCLGA2011SP3
CPU ClassServerServer
Clockspeed2.4 GHz2.3 GHz
Turbo SpeedUp to 2.9 GHzUp to 3.2 GHz
# of Physical Cores12 (Threads: 24)24 (Threads: 48)
CacheL1: 768KB, L2: 3.0MB, L3: 30MBL1: 2,304KB, L2: 12.0MB, L3: 64MB
TDP115W180W
Yearly Running Cost$20.99$32.85
Other
First Seen on ChartQ1 2015Q1 2018
# of Samples76
CPU Value15.514.5
Single Thread Rating(% diff. to max in group)1483(-24.1%)1955(0.0%)
CPU Mark(% diff. to max in group)11613(-55.1%)25864(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 E5-4657L v2 @ 2.40GHz
11,613
AMD EPYC 7451
25,864
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of March 2025 - Higher results represent better value
Intel Xeon E5-4657L v2 @ 2.40GHz
15.5
AMD EPYC 7451
14.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Xeon E5-4657L v2 @ 2.40GHz
1,483
AMD EPYC 7451
1,955
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 E5-4657L v2 @ 2.40GHz AMD EPYC 7451
Max TDP115W180W
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.