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CPU Benchmarks

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Intel Atom C3858 vs Xeon E3-1260L

The Intel Atom C3858 @ 2.00GHz is newer than Intel Xeon E3-1260L @ 2.40GHz also around 14% faster in multi-threaded (CPU Mark) testing, but Intel Xeon E3-1260L @ 2.40GHz is significantly faster in single-thread testing. However, Intel Atom C3858 @ 2.00GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 48 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 Atom C3858 @ 2.00GHz×Intel Xeon E3-1260L @ 2.40GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1310LGA1155
CPU ClassServerServer
Clockspeed2.0 GHz2.4 GHz
Turbo SpeedNot SupportedUp to 3.3 GHz
# of Physical Cores12 (Threads: 12)4 (Threads: 8)
CacheL1: 896KB, L2: 8.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP25W45W
Yearly Running Cost$4.56$8.21
Other
First Seen on ChartQ3 2018Q3 2011
# of Samples246
CPU Value14.215.1
Single Thread Rating(% diff. to max in group)652(-55.4%)1460(0.0%)
CPU Mark(% diff. to max in group)4707(0.0%)4069(-13.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of April 2025 - Higher results represent better performance
Intel Atom C3858 @ 2.00GHz
4,707
Intel Xeon E3-1260L @ 2.40GHz
4,069
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of April 2025 - Higher results represent better value
Intel Atom C3858 @ 2.00GHz
14.2
Intel Xeon E3-1260L @ 2.40GHz
15.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of April 2025 - Higher results represent better performance
Intel Atom C3858 @ 2.00GHz
652
Intel Xeon E3-1260L @ 2.40GHz
1,460
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 Atom C3858 @ 2.00GHz Intel Xeon E3-1260L @ 2.40GHz
Max TDP25W45W
Power consumption per day (kWh)0.050.09
Running cost per day$0.013$0.022
Power consumption per year (kWh)18.332.9
Running cost per year$4.56$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.