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AMD Opteron 6380 vs Intel Xeon W3670

The AMD Opteron 6380 is newer than Intel Xeon W3670 @ 3.20GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Xeon W3670 @ 3.20GHz uses around 12% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 190 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.

×AMD Opteron 6380×Intel Xeon W3670 @ 3.20GHz+ ADD
Price Search Online Search Online
Socket TypeG34LGA1366
CPU ClassServerServer
Clockspeed2.5 GHz3.2 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.5 GHz
# of Physical Cores16 (in 8 physical modules)6 (Threads: 12)
CacheL1: 1,280KB, L2: 32.0MB, L3: 12MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP115W130W
Yearly Running Cost$20.99$23.73
Other
First Seen on ChartQ1 2015Q2 2011
# of Samples12178
CPU Value18.121.7
Single Thread Rating(% diff. to max in group)1092(-26.6%)1487(0.0%)
CPU Mark(% diff. to max in group)6687(0.0%)6413(-4.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of April 2025 - Higher results represent better performance
AMD Opteron 6380
6,687
Intel Xeon W3670 @ 3.20GHz
6,413
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of April 2025 - Higher results represent better value
AMD Opteron 6380
18.1
Intel Xeon W3670 @ 3.20GHz
21.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of April 2025 - Higher results represent better performance
AMD Opteron 6380
1,092
Intel Xeon W3670 @ 3.20GHz
1,487
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.
AMD Opteron 6380 Intel Xeon W3670 @ 3.20GHz
Max TDP115W130W
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.