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Intel Xeon 5148 vs Xeon E5503

The Intel Xeon E5503 @ 2.00GHz is newer than Intel Xeon 5148 @ 2.33GHz, while Intel Xeon 5148 @ 2.33GHz is around 12% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Xeon 5148 @ 2.33GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 15 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 5148 @ 2.33GHz×Intel Xeon E5503 @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeLGA771LGA1366
CPU ClassServerServer
Clockspeed2.3 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 4.0MB, L3: 0MBL1: 256KB, L2: 1.0MB,
TDP40W80W
Yearly Running Cost$7.30$14.60
Other
First Seen on ChartQ1 2010Q2 2010
# of Samples411
CPU Value45.66.3
Single Thread Rating(% diff. to max in group)868(0.0%)8453(-2.6%)
CPU Mark(% diff. to max in group)912(0.0%)804(-11.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 1st of November 2024 - Higher results represent better performance
Intel Xeon 5148 @ 2.33GHz
912
Intel Xeon E5503 @ 2.00GHz
804
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 1st of November 2024 - Higher results represent better value
Intel Xeon 5148 @ 2.33GHz
45.6
Intel Xeon E5503 @ 2.00GHz
6.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of November 2024 - Higher results represent better performance
Intel Xeon 5148 @ 2.33GHz
868
Intel Xeon E5503 @ 2.00GHz
845
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 5148 @ 2.33GHz Intel Xeon E5503 @ 2.00GHz
Max TDP40W80W
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.