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Intel Xeon W-1270P vs Xeon W-11855M

The Intel Xeon W-11855M @ 3.20GHz is newer than Intel Xeon W-1270P @ 3.80GHz also around 5% faster in multi-threaded (CPU Mark) testing, it is around 9% faster in single-thread testing. However, Intel Xeon W-11855M @ 3.20GHz uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Server, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 107 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 Xeon W-1270P @ 3.80GHz×Intel Xeon W-11855M @ 3.20GHz+ ADD
Price $375.73 - BUY Search Online
Socket TypeFCLGA1200FCBGA1787
CPU ClassServerLaptop, Server
Clockspeed3.8 GHz3.2 GHz
Turbo SpeedUp to 5.1 GHzUp to 4.9 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
CacheL1: 512KB, L2: 2.0MB, L3: 16MBL1: 480KB, L2: 7.5MB, L3: 18MB
TDP95W45W
Yearly Running Cost$17.34$8.21
OtherIntel UHD Graphics P630Intel UHD Graphics for 11th Gen Intel Processors
First Seen on ChartQ3 2020Q2 2021
# of Samples998
CPU Value45.440.0
Single Thread Rating(% diff. to max in group)2942(-8.7%)3223(0.0%)
CPU Mark(% diff. to max in group)17049(-5.2%)17992(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of January 2025 - Higher results represent better performance
Intel Xeon W-1270P @ 3.80GHz
17,049
Intel Xeon W-11855M @ 3.20GHz
17,992
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of January 2025 - Higher results represent better value
Intel Xeon W-1270P @ 3.80GHz
45.4
Intel Xeon W-11855M @ 3.20GHz
40.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of January 2025 - Higher results represent better performance
Intel Xeon W-1270P @ 3.80GHz
2,942
Intel Xeon W-11855M @ 3.20GHz
3,223
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 Xeon W-1270P @ 3.80GHz Intel Xeon W-11855M @ 3.20GHz
Max TDP95W45W
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.