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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W3550 vs Xeon E5450 vs Xeon E5462

All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 1886 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 W3550 @ 3.07GHz×Intel Xeon E5450 @ 3.00GHz×Intel Xeon E5462 @ 2.80GHz+ ADD
Price Search Online Search Online Search Online
Socket TypeLGA1366LGA771LGA771
CPU ClassServerServerServer
Clockspeed3.1 GHz3.0 GHz2.8 GHz
Turbo SpeedUp to 3.3 GHzNot SupportedNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 12.0MB, L3: 0MBL1: 256KB, L2: 12.0MB, L3: 0MB
TDP130W80W80W
Yearly Running Cost$23.73$14.60$14.60
Other
First Seen on ChartQ3 2009Q2 2009Q1 2009
# of Samples484132082
CPU Value64.969.89.9
Single Thread Rating(% diff. to max in group)1410(0.0%)1288(-8.6%)1161(-17.6%)
CPU Mark(% diff. to max in group)3240(0.0%)2583(-20.3%)2231(-31.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of April 2025 - Higher results represent better performance
Intel Xeon W3550 @ 3.07GHz
3,240
Intel Xeon E5450 @ 3.00GHz
2,583
Intel Xeon E5462 @ 2.80GHz
2,231
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 19th of April 2025 - Higher results represent better value
Intel Xeon W3550 @ 3.07GHz
64.9
Intel Xeon E5450 @ 3.00GHz
69.8
Intel Xeon E5462 @ 2.80GHz
9.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 19th of April 2025 - Higher results represent better performance
Intel Xeon W3550 @ 3.07GHz
1,410
Intel Xeon E5450 @ 3.00GHz
1,288
Intel Xeon E5462 @ 2.80GHz
1,161
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 W3550 @ 3.07GHz Intel Xeon E5450 @ 3.00GHz Intel Xeon E5462 @ 2.80GHz
Max TDP130W80W80W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.