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Intel Xeon E5420 vs Core2 Duo E7500

The Intel Core2 Duo E7500 @ 2.93GHz is newer than Intel Xeon E5420 @ 2.50GHz, while Intel Xeon E5420 @ 2.50GHz is around 44% faster in multi-threaded (CPU Mark) testing, but Intel Core2 Duo E7500 @ 2.93GHz is around 12% faster in single-thread testing. However, Intel Xeon E5420 @ 2.50GHz uses around 21% more power. The CPUs selected in this comparison belong in different CPU Classes: Server, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 3272 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 E5420 @ 2.50GHz×Intel Core2 Duo E7500 @ 2.93GHz+ ADD
Price Search Online $99.63 - BUY
Socket TypeLGA771LGA775
CPU ClassServerDesktop
Clockspeed2.5 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)2 (Threads: 2)
CacheL1: 256KB, L2: 12.0MB, L3: 0MBL1: 128KB, L2: 3.0MB, L3: 0MB
TDP80W65W
Yearly Running Cost$14.60$11.86
Other
First Seen on ChartQ1 2009Q1 2009
# of Samples2343038
CPU Value8.111.4
Single Thread Rating(% diff. to max in group)1060(-12.2%)12083(0.0%)
CPU Mark(% diff. to max in group)2022(0.0%)1141(-43.6%)
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 E5420 @ 2.50GHz
2,022
Intel Core2 Duo E7500 @ 2.93GHz
1,141
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 1st of November 2024 - Higher results represent better value
Intel Xeon E5420 @ 2.50GHz
8.1
Intel Core2 Duo E7500 @ 2.93GHz
11.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of November 2024 - Higher results represent better performance
Intel Xeon E5420 @ 2.50GHz
1,060
Intel Core2 Duo E7500 @ 2.93GHz
1,208
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 E5420 @ 2.50GHz Intel Core2 Duo E7500 @ 2.93GHz
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.