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Intel Xeon E5-2640 v3 vs AMD EPYC 3251

The AMD EPYC 3251 is newer than Intel Xeon E5-2640 v3 @ 2.60GHz also around 20% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD EPYC 3251 uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 475 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 E5-2640 v3 @ 2.60GHz×AMD EPYC 3251+ ADD
Price $189.95 - BUY Search Online
Socket TypeLGA2011-v3SP4r2
CPU ClassServerServer
Clockspeed2.6 GHz2.5 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.1 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 2,048KB, L2: 8.0MB, L3: 256MB
TDP90W50W
Yearly Running Cost$16.43$9.13
Other
First Seen on ChartQ3 2014Q4 2019
# of Samples45916
CPU Value58.344.2
Single Thread Rating(% diff. to max in group)1881(0.0%)1881(0.0%)
CPU Mark(% diff. to max in group)11077(-20.4%)13912(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of April 2025 - Higher results represent better performance
Intel Xeon E5-2640 v3 @ 2.60GHz
11,077
AMD EPYC 3251
13,912
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 20th of April 2025 - Higher results represent better value
Intel Xeon E5-2640 v3 @ 2.60GHz
58.3
AMD EPYC 3251
44.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 20th of April 2025 - Higher results represent better performance
Intel Xeon E5-2640 v3 @ 2.60GHz
1,881
AMD EPYC 3251
1,881
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 E5-2640 v3 @ 2.60GHz AMD EPYC 3251
Max TDP90W50W
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.