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Intel Xeon X5450 vs AMD Opteron 1356

The AMD Opteron 1356 is newer than Intel Xeon X5450 @ 3.00GHz, while Intel Xeon X5450 @ 3.00GHz is around 29% faster in multi-threaded (CPU Mark) testing, it is around 27% faster in single-thread testing. However, Intel Xeon X5450 @ 3.00GHz uses around 46% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 502 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 X5450 @ 3.00GHz×AMD Opteron 1356+ ADD
Price Search Online Search Online
Socket TypeLGA771AM2
CPU ClassServerServer
Clockspeed3.0 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 12.0MB, L3: 0MBL1: 512KB, L2: 2.0MB, L3: 2MB
TDP120W75W
Yearly Running Cost$21.90$13.69
Other
First Seen on ChartQ1 2009Q2 2009
# of Samples4993
CPU Value47.918.9
Single Thread Rating(% diff. to max in group)1257(0.0%)918(-27.0%)
CPU Mark(% diff. to max in group)2394(0.0%)1703(-28.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of November 2024 - Higher results represent better performance
Intel Xeon X5450 @ 3.00GHz
2,394
AMD Opteron 1356
1,703
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 1st of November 2024 - Higher results represent better value
Intel Xeon X5450 @ 3.00GHz
47.9
AMD Opteron 1356
18.9
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of November 2024 - Higher results represent better performance
Intel Xeon X5450 @ 3.00GHz
1,257
AMD Opteron 1356
918
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 X5450 @ 3.00GHz AMD Opteron 1356
Max TDP120W75W
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.