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Intel Atom C3758R vs Xeon X5687

The Intel Atom C3758R @ 2.40GHz is newer than Intel Xeon X5687 @ 3.60GHz, while the multi-threaded (CPU Mark) is simliar, Intel Xeon X5687 @ 3.60GHz is around 42% 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 133 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×Intel Xeon X5687 @ 3.60GHz+ ADD
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Socket TypeFCBGA1310LGA1366
CPU ClassServerServer
Clockspeed2.4 GHz3.6 GHz
Turbo SpeedNot SupportedUp to 3.9 GHz
# of Physical Cores8 (Threads: 8)4 (Threads: 8)
CacheNA2L1: 256KB, L2: 1.0MB, L3: 12MB
TDP26W130W
Yearly Running Cost$4.75$23.73
Other
First Seen on ChartQ1 2024Q2 2011
# of Samples3130
CPU Value22.828.0
Single Thread Rating(% diff. to max in group)955(-41.6%)1636(0.0%)
CPU Mark(% diff. to max in group)5100(-3.9%)5309(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 7th of January 2025 - Higher results represent better performance
Intel Atom C3758R @ 2.40GHz
5,100
Intel Xeon X5687 @ 3.60GHz
5,309
CPU Value (CPU Mark / $Price)
As of 7th of January 2025 - Higher results represent better value
Intel Atom C3758R @ 2.40GHz
22.8
Intel Xeon X5687 @ 3.60GHz
28.0
CPU Single Thread Rating
As of 7th of January 2025 - Higher results represent better performance
Intel Atom C3758R @ 2.40GHz
955
Intel Xeon X5687 @ 3.60GHz
1,636
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 Intel Xeon X5687 @ 3.60GHz
Max TDP26W130W
Power consumption per day (kWh)0.050.26
Running cost per day$0.013$0.065
Power consumption per year (kWh)19.094.9
Running cost per year$4.75$23.73
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.