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Intel Atom C3858 vs AMD Opteron 6274

The Intel Atom C3858 @ 2.00GHz is newer than AMD Opteron 6274, while AMD Opteron 6274 is around 17% faster in multi-threaded (CPU Mark) testing, it is around 25% 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 6 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×AMD Opteron 6274+ ADD
Price Search Online $329.95 - BUY
Socket TypeFCBGA1310G34
CPU ClassServerServer
Clockspeed2.0 GHz2.2 GHz
Turbo SpeedNot SupportedUp to 3.1 GHz
# of Physical Cores12 (Threads: 12)16 (in 8 physical modules)
CacheL1: 896KB, L2: 8.0MB, L3: 0MBL1: 1,280KB, L2: 32.0MB, L3: 12MB
TDP25W115W
Yearly Running Cost$4.56$20.99
Other
First Seen on ChartQ3 2018Q1 2012
# of Samples24
CPU Value14.217.1
Single Thread Rating(% diff. to max in group)652(-25.1%)871(0.0%)
CPU Mark(% diff. to max in group)4707(-16.6%)5643(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Atom C3858 @ 2.00GHz
4,707
AMD Opteron 6274
5,643
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 1st of December 2024 - Higher results represent better value
Intel Atom C3858 @ 2.00GHz
14.2
AMD Opteron 6274
17.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Atom C3858 @ 2.00GHz
652
AMD Opteron 6274
871
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 Atom C3858 @ 2.00GHz AMD Opteron 6274
Max TDP25W115W
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.