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Intel Xeon E3-1226 v3 vs AMD Opteron 4376 HE

The AMD Opteron 4376 HE is newer than Intel Xeon E3-1226 v3 @ 3.30GHz and is around -22% slower in multi-threaded (CPU Mark) testing. The AMD Opteron 4376 HE is around -49% slower in single-thread testing. Also, Intel Xeon E3-1226 v3 @ 3.30GHz uses around 26% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 250 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 E3-1226 v3 @ 3.30GHz×AMD Opteron 4376 HE+ ADD
Price Search Online Search Online
Socket TypeFCLGA1150Socket C32
CPU ClassServerServer
Clockspeed3.3 GHz2.6 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.6 GHz
# of Physical Cores4 (Threads: 4)8 (in 4 physical modules)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 640KB, L2: 16.0MB, L3: 6MB
TDP84W65W
Yearly Running Cost$15.33$11.86
Other
First Seen on ChartQ3 2014Q2 2016
# of Samples2491
CPU Rank22202498
CPU Value8.76.9
Single Thread Rating(% diff. to max in group)2103(0.0%)1075(-48.9%)
CPU Mark(% diff. to max in group)5539(0.0%)4318(-22.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of January 2026 - Higher results represent better performance
Intel Xeon E3-1226 v3 @ 3.30GHz
5,539
AMD Opteron 4376 HE
4,318
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 21st of January 2026 - Higher results represent better value
Intel Xeon E3-1226 v3 @ 3.30GHz
8.7
AMD Opteron 4376 HE
6.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 21st of January 2026 - Higher results represent better performance
Intel Xeon E3-1226 v3 @ 3.30GHz
2,103
AMD Opteron 4376 HE
1,075
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 E3-1226 v3 @ 3.30GHz AMD Opteron 4376 HE
Max TDP84W65W
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.