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Intel Xeon E5503 vs Xeon 3050

The Intel Xeon E5503 @ 2.00GHz is newer than Intel Xeon 3050 @ 2.13GHz is around 19% faster in single-thread testing. Also, Intel Xeon E5503 @ 2.00GHz 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 25 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 E5503 @ 2.00GHz×Intel Xeon 3050 @ 2.13GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1366LGA775
CPU ClassServerServer
Clockspeed2.0 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L1: 128KB, L2: 2.0MB, L3: 0MB
TDP80W65W
Yearly Running Cost$14.60$11.86
Other
First Seen on ChartQ2 2010Q1 2009
# of Samples1114
CPU Value6.35.2
Single Thread Rating(% diff. to max in group)8453(0.0%)711(-15.9%)
CPU Mark(% diff. to max in group)804(-1.7%)818(0.0%)
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 13th of November 2025 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
804
Intel Xeon 3050 @ 2.13GHz
818
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of November 2025 - Higher results represent better value
Intel Xeon E5503 @ 2.00GHz
6.3
Intel Xeon 3050 @ 2.13GHz
5.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
845
Intel Xeon 3050 @ 2.13GHz
711
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 E5503 @ 2.00GHz Intel Xeon 3050 @ 2.13GHz
Max TDP80W65W
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.