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CPU Benchmarks

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Intel Xeon X5560 vs Atom C3758R

The Intel Atom C3758R @ 2.40GHz is newer than Intel Xeon X5560 @ 2.80GHz and is significantly faster in multi-threaded (CPU Mark) testing. The Intel Atom C3758R @ 2.40GHz is around -31% slower in single-thread testing. Also, Intel Atom C3758R @ 2.40GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 81 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 X5560 @ 2.80GHz×Intel Atom C3758R @ 2.40GHz+ ADD
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Socket TypeLGA1366FCBGA1310
CPU ClassServerServer
Clockspeed2.8 GHz2.4 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (Threads: 8)8 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, NA2
TDP95W26W
Yearly Running Cost$17.34$4.75
Other
First Seen on ChartQ2 2009Q1 2024
# of Samples783
CPU Value32.022.8
Single Thread Rating(% diff. to max in group)1389(0.0%)955(-31.2%)
CPU Mark(% diff. to max in group)3204(-37.2%)5100(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 21st of April 2025 - Higher results represent better performance
Intel Xeon X5560 @ 2.80GHz
3,204
Intel Atom C3758R @ 2.40GHz
5,100
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of April 2025 - Higher results represent better value
Intel Xeon X5560 @ 2.80GHz
32.0
Intel Atom C3758R @ 2.40GHz
22.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of April 2025 - Higher results represent better performance
Intel Xeon X5560 @ 2.80GHz
1,389
Intel Atom C3758R @ 2.40GHz
955
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 X5560 @ 2.80GHz Intel Atom C3758R @ 2.40GHz
Max TDP95W26W
Power consumption per day (kWh)0.190.05
Running cost per day$0.048$0.013
Power consumption per year (kWh)69.319.0
Running cost per year$17.34$4.75
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.