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Intel Xeon X3380 vs AMD Opteron 3320 EE

The AMD Opteron 3320 EE is newer than Intel Xeon X3380 @ 3.16GHz and is around -25% slower in multi-threaded (CPU Mark) testing. The AMD Opteron 3320 EE is around -38% slower in single-thread testing. Also, AMD Opteron 3320 EE uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 20 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 X3380 @ 3.16GHz×AMD Opteron 3320 EE+ ADD
Price Search Online Search Online
Socket TypeLGA775AM3+
CPU ClassServerServer
Clockspeed3.2 GHz1.9 GHz
Turbo SpeedNot SupportedUp to 2.5 GHz
# of Physical Cores4 (Threads: 4)4 (in 2 physical modules)
CacheL1: 256KB, L2: 12.0MB, L3: 0MBL1: 320KB, L2: 8.0MB, L3: 8MB
TDP95W25W
Yearly Running Cost$17.34$4.56
Other
First Seen on ChartQ1 2009Q2 2016
# of Samples173
CPU Value5.03.7
Single Thread Rating(% diff. to max in group)1357(0.0%)838(-38.2%)
CPU Mark(% diff. to max in group)2568(0.0%)1918(-25.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of May 2025 - Higher results represent better performance
Intel Xeon X3380 @ 3.16GHz
2,568
AMD Opteron 3320 EE
1,918
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of May 2025 - Higher results represent better value
Intel Xeon X3380 @ 3.16GHz
5.0
AMD Opteron 3320 EE
3.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of May 2025 - Higher results represent better performance
Intel Xeon X3380 @ 3.16GHz
1,357
AMD Opteron 3320 EE
838
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 X3380 @ 3.16GHz AMD Opteron 3320 EE
Max TDP95W25W
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.