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Intel Xeon E5-2643 vs AMD Opteron 8439 SE

The AMD Opteron 8439 SE is newer than Intel Xeon E5-2643 @ 3.30GHz, while Intel Xeon E5-2643 @ 3.30GHz is significantly faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, Intel Xeon E5-2643 @ 3.30GHz uses around 21% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 125 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 E5-2643 @ 3.30GHz×AMD Opteron 8439 SE+ ADD
Price Search Online Search Online
Socket TypeLGA2011F (1207)
CPU ClassServerServer
Clockspeed3.3 GHz2.8 GHz
Turbo SpeedUp to 3.5 GHzNot Supported
# of Physical Cores4 (Threads: 8)6 (Threads: 6)
CacheL1: 256KB, L2: 1.0MB, L3: 10MBL1: 768KB, L2: 3.0MB, L3: 6MB
TDP130W105W
Yearly Running Cost$23.73$19.16
Other
First Seen on ChartQ2 2012Q1 2013
# of Samples1241
CPU Value2.90.7
Single Thread Rating(% diff. to max in group)1576(0.0%)590(-62.6%)
CPU Mark(% diff. to max in group)5339(0.0%)2479(-53.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Xeon E5-2643 @ 3.30GHz
5,339
AMD Opteron 8439 SE
2,479
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of December 2024 - Higher results represent better value
Intel Xeon E5-2643 @ 3.30GHz
2.9
AMD Opteron 8439 SE
0.7
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Xeon E5-2643 @ 3.30GHz
1,576
AMD Opteron 8439 SE
590
PassMark Software © 2008-2024
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 E5-2643 @ 3.30GHz AMD Opteron 8439 SE
Max TDP130W105W
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.