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Intel Xeon E5-4640 vs Xeon W-11955M

The Intel Xeon W-11955M @ 2.60GHz is newer than Intel Xeon E5-4640 @ 2.40GHz and is significantly faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, Intel Xeon W-11955M @ 2.60GHz 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 146 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 E5-4640 @ 2.40GHz×Intel Xeon W-11955M @ 2.60GHz+ ADD
Price $13.99 - BUY Search Online
Socket TypeLGA2011FCBGA1787
CPU ClassServerLaptop, Server
Clockspeed2.4 GHz2.6 GHz
Turbo SpeedUp to 2.8 GHzUp to 5.0 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 2.0MB, L1: 640KB, L2: 10.0MB, L3: 24MB
TDP95W45W
Yearly Running Cost$17.34$8.21
OtherIntel UHD Graphics for 11th Gen Intel Processors
First Seen on ChartQ3 2012Q2 2021
# of Samples6140
CPU Value501.236.2
Single Thread Rating(% diff. to max in group)1233(-62.6%)3292(0.0%)
CPU Mark(% diff. to max in group)7012(-68.9%)22566(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of July 2024 - Higher results represent better performance
Intel Xeon E5-4640 @ 2.40GHz
7,012
Intel Xeon W-11955M @ 2.60GHz
22,566
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
Intel Xeon E5-4640 @ 2.40GHz
501.2
Intel Xeon W-11955M @ 2.60GHz
36.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
Intel Xeon E5-4640 @ 2.40GHz
1,233
Intel Xeon W-11955M @ 2.60GHz
3,292
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 E5-4640 @ 2.40GHzIntel Xeon W-11955M @ 2.60GHz
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.