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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom C3858 @ 2.00GHz vs Intel Xeon E3-1280 @ 3.50GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 Atom C3858 @ 2.00GHz×Intel Xeon E3-1280 @ 3.50GHz+ ADD
Price Search Online $358 - BUY
Socket TypeFCBGA1310LGA1155
CPU ClassServerServer
Clockspeed2.0 GHz3.5 GHz
Turbo SpeedNot SupportedUp to 3.9 GHz
# of Physical Cores12 (Threads: 12)4 (Threads: 8)
CacheL1: 896KB, L2: 8.0MB, L3: 0MBL1: 256KB, L2: 1.0MB,
TDP25W95W
Yearly Running Cost$4.56$17.34
Other
First Seen on ChartQ3 2018Q2 2011
# of Samples277
CPU Value14.215.7
Single Thread Rating(% diff. to max in group)652(-63.9%)1804(0.0%)
CPU Mark(% diff. to max in group)4707(-16.2%)5615(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of October 2023 - Higher results represent better performance
Intel Atom C3858 @ 2.00GHz
4,707
Intel Xeon E3-1280 @ 3.50GHz
5,615
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 1st of October 2023 - Higher results represent better value
Intel Atom C3858 @ 2.00GHz
14.2
Intel Xeon E3-1280 @ 3.50GHz
15.7
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 1st of October 2023 - Higher results represent better performance
Intel Atom C3858 @ 2.00GHz
652
Intel Xeon E3-1280 @ 3.50GHz
1,804
PassMark Software © 2008-2023

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 Atom C3858 @ 2.00GHzIntel Xeon E3-1280 @ 3.50GHz
Max TDP25W95W
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.