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Intel Xeon E5649 vs AMD Opteron 6272

The AMD Opteron 6272 is newer than Intel Xeon E5649 @ 2.53GHz, while Intel Xeon E5649 @ 2.53GHz is around 8% faster in multi-threaded (CPU Mark) testing, it is around 43% faster in single-thread testing. However, AMD Opteron 6272 uses around 36% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 46 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 E5649 @ 2.53GHz×AMD Opteron 6272+ ADD
Price $129.95 - BUY $129.95 - BUY
Socket TypeLGA1366G34
CPU ClassServerServer
Clockspeed2.5 GHz2.1 GHz
Turbo SpeedUp to 2.9 GHzUp to 3.0 GHz
# of Physical Cores6 (Threads: 12)16 (in 8 physical modules)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 1,280KB, L2: 32.0MB, L3: 12MB
TDP80W115W
Yearly Running Cost$14.60$20.99
Other
First Seen on ChartQ3 2011Q4 2011
# of Samples406
CPU Value43.840.3
Single Thread Rating(% diff. to max in group)1327(0.0%)753(-43.2%)
CPU Mark(% diff. to max in group)5686(0.0%)5240(-7.9%)

CPU Mark Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Xeon E5649 @ 2.53GHz
5,686
AMD Opteron 6272
5,240
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 28th of November 2024 - Higher results represent better value
Intel Xeon E5649 @ 2.53GHz
43.8
AMD Opteron 6272
40.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Xeon E5649 @ 2.53GHz
1,327
AMD Opteron 6272
753
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 E5649 @ 2.53GHz AMD Opteron 6272
Max TDP80W115W
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.