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AMD Opteron 6238 vs Intel Atom C3808

The Intel Atom C3808 @ 2.00GHz is newer than AMD Opteron 6238 however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Atom C3808 @ 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 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.

×AMD Opteron 6238×Intel Atom C3808 @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeSocket G34FCBGA1310
CPU ClassServerServer
Clockspeed2.6 GHz2.0 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores12 (in 6 physical modules)12 (Threads: 12)
CacheL1: 960KB, L2: 24.0MB, L3: 12MBNA2
TDP115W25W
Yearly Running Cost$20.99$4.56
Other
First Seen on ChartQ4 2014Q1 2025
# of Samples22
CPU Rank22462236
CPU Value12.814.4
Single Thread Rating(% diff. to max in group)1157(0.0%)801(-30.8%)
CPU Mark(% diff. to max in group)5625(-0.8%)5671(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 13th of March 2026 - Higher results represent better performance
AMD Opteron 6238
5,625
Intel Atom C3808 @ 2.00GHz
5,671
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 13th of March 2026 - Higher results represent better value
AMD Opteron 6238
12.8
Intel Atom C3808 @ 2.00GHz
14.4
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 13th of March 2026 - Higher results represent better performance
AMD Opteron 6238
1,157
Intel Atom C3808 @ 2.00GHz
801
PassMark Software © 2008-2026
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.
AMD Opteron 6238 Intel Atom C3808 @ 2.00GHz
Max TDP115W25W
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.