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Intel Atom C3758R vs AMD Opteron 4280

The Intel Atom C3758R @ 2.40GHz is newer than AMD Opteron 4280 also around 12% faster in multi-threaded (CPU Mark) testing, but AMD Opteron 4280 is around 16% faster in single-thread testing. However, 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 4 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 C3758R @ 2.40GHz×AMD Opteron 4280+ ADD
Price Search Online $261.62 - BUY
Socket TypeFCBGA1310Socket C32
CPU ClassServerServer
Clockspeed2.4 GHz2.8 GHz
Turbo SpeedNot SupportedUp to 3.1 GHz
# of Physical Cores8 (Threads: 8)8 (in 4 physical modules)
CacheNA2L1: 640KB, L2: 16.0MB, L3: 8MB
TDP26W95W
Yearly Running Cost$4.75$17.34
Other
First Seen on ChartQ1 2024Q1 2014
# of Samples31
CPU Value22.817.2
Single Thread Rating(% diff. to max in group)955(-16.3%)1141(0.0%)
CPU Mark(% diff. to max in group)5100(0.0%)4504(-11.7%)
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 14th of March 2025 - Higher results represent better performance
Intel Atom C3758R @ 2.40GHz
5,100
AMD Opteron 4280
4,504
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
Intel Atom C3758R @ 2.40GHz
22.8
AMD Opteron 4280
17.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
Intel Atom C3758R @ 2.40GHz
955
AMD Opteron 4280
1,141
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 C3758R @ 2.40GHz AMD Opteron 4280
Max TDP26W95W
Power consumption per day (kWh)0.050.19
Running cost per day$0.013$0.048
Power consumption per year (kWh)19.069.3
Running cost per year$4.75$17.34
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.