iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2665 vs AMD Opteron 6386 SE

The AMD Opteron 6386 SE is newer than Intel Xeon E5-2665 @ 2.40GHz, while the multi-threaded (CPU Mark) is simliar, Intel Xeon E5-2665 @ 2.40GHz is around 6% faster in single-thread testing. However, AMD Opteron 6386 SE uses around 20% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 180 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 E5-2665 @ 2.40GHz×AMD Opteron 6386 SE+ ADD
Price $978 - BUY Search Online
Socket TypeLGA2011Socket G34
CPU ClassServerServer
Clockspeed2.4 GHz2.8 GHz
Turbo SpeedUp to 3.1 GHzUp to 3.5 GHz
# of Physical Cores8 (Threads: 16)16 (in 16 physical modules)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 80KB, L2: 2.0MB, L3: 12MB
TDP115W140W
Yearly Running Cost$20.99$25.55
Other
First Seen on ChartQ2 2012Q3 2014
# of Samples1746
CPU Value8.49.4
Single Thread Rating(% diff. to max in group)1381(0.0%)1305(-5.5%)
CPU Mark(% diff. to max in group)8249(-0.5%)8291(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of April 2025 - Higher results represent better performance
Intel Xeon E5-2665 @ 2.40GHz
8,249
AMD Opteron 6386 SE
8,291
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of April 2025 - Higher results represent better value
Intel Xeon E5-2665 @ 2.40GHz
8.4
AMD Opteron 6386 SE
9.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of April 2025 - Higher results represent better performance
Intel Xeon E5-2665 @ 2.40GHz
1,381
AMD Opteron 6386 SE
1,305
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 E5-2665 @ 2.40GHz AMD Opteron 6386 SE
Max TDP115W140W
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.