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Intel Xeon E5-1680 v3 vs AMD Opteron 6380

The AMD Opteron 6380 is newer than Intel Xeon E5-1680 v3 @ 3.20GHz and is around -50% slower in multi-threaded (CPU Mark) testing. The AMD Opteron 6380 is around -49% slower in single-thread testing. Also, Intel Xeon E5-1680 v3 @ 3.20GHz 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 85 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 E5-1680 v3 @ 3.20GHz×AMD Opteron 6380+ ADD
Price Search Online Search Online
Socket TypeLGA2011-v3G34
CPU ClassServerServer
Clockspeed3.2 GHz2.5 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.4 GHz
# of Physical Cores8 (Threads: 16)16 (in 8 physical modules)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 1,280KB, L2: 32.0MB, L3: 12MB
TDP140W115W
Yearly Running Cost$25.55$20.99
Other
First Seen on ChartQ1 2015Q1 2015
# of Samples7312
CPU Rank13452020
CPU Value33.318.1
Single Thread Rating(% diff. to max in group)2124(0.0%)1092(-48.6%)
CPU Mark(% diff. to max in group)13302(0.0%)6687(-49.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of March 2026 - Higher results represent better performance
Intel Xeon E5-1680 v3 @ 3.20GHz
13,302
AMD Opteron 6380
6,687
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 8th of March 2026 - Higher results represent better value
Intel Xeon E5-1680 v3 @ 3.20GHz
33.3
AMD Opteron 6380
18.1
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 8th of March 2026 - Higher results represent better performance
Intel Xeon E5-1680 v3 @ 3.20GHz
2,124
AMD Opteron 6380
1,092
PassMark Software © 2008-2026
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 E5-1680 v3 @ 3.20GHz AMD Opteron 6380
Max TDP140W115W
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.