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Intel Xeon W-11555MLE vs Xeon E5-1660 v4

The Intel Xeon W-11555MLE @ 1.90GHz is newer than Intel Xeon E5-1660 v4 @ 3.20GHz and is around -13% slower in multi-threaded (CPU Mark) testing. The Intel Xeon W-11555MLE @ 1.90GHz is around 23% faster in single-thread testing. Also, Intel Xeon W-11555MLE @ 1.90GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 127 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-11555MLE @ 1.90GHz×Intel Xeon E5-1660 v4 @ 3.20GHz+ ADD
Price Search Online $352.36 - BUY
Socket TypeFCBGA1787FCLGA2011-3
CPU ClassServerServer
Clockspeed1.9 GHz3.2 GHz
Turbo SpeedUp to 4.4 GHzUp to 3.8 GHz
# of Physical Cores6 (Threads: 12)8 (Threads: 16)
CacheL1: 480KB, L2: 7.5MB, L3: 12MBL1: 512KB, L2: 2.0MB, L3: 20MB
TDP25W140W
Yearly Running Cost$4.56$25.55
OtherIntel UHD Graphics for 11th Gen Intel Processors
First Seen on ChartQ4 2022Q4 2016
# of Samples9118
CPU Value33.537.9
Single Thread Rating(% diff. to max in group)2693(0.0%)2190(-18.7%)
CPU Mark(% diff. to max in group)11670(-12.5%)13341(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of November 2025 - Higher results represent better performance
Intel Xeon W-11555MLE @ 1.90GHz
11,670
Intel Xeon E5-1660 v4 @ 3.20GHz
13,341
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of November 2025 - Higher results represent better value
Intel Xeon W-11555MLE @ 1.90GHz
33.5
Intel Xeon E5-1660 v4 @ 3.20GHz
37.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of November 2025 - Higher results represent better performance
Intel Xeon W-11555MLE @ 1.90GHz
2,693
Intel Xeon E5-1660 v4 @ 3.20GHz
2,190
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-11555MLE @ 1.90GHz Intel Xeon E5-1660 v4 @ 3.20GHz
Max TDP25W140W
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.