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Intel Xeon D-2166NT vs Xeon W-3223

The Intel Xeon W-3223 @ 3.50GHz is newer than Intel Xeon D-2166NT @ 2.00GHz and is around 12% faster in multi-threaded (CPU Mark) testing. The Intel Xeon W-3223 @ 3.50GHz is around 38% faster in single-thread testing. Also, Intel Xeon D-2166NT @ 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 70 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 D-2166NT @ 2.00GHz×Intel Xeon W-3223 @ 3.50GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA2518FCLGA3647
CPU ClassServerServer
Clockspeed2.0 GHz3.5 GHz
Turbo SpeedUp to 3.0 GHzUp to 4.0 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
CacheL1: 512KB, L2: 8.0MB, L3: 17MBL1: 512KB, L2: 8.0MB, L3: 17MB
TDP85W160W
Yearly Running Cost$15.51$29.20
Other
First Seen on ChartQ1 2020Q3 2020
# of Samples268
CPU Rank11821083
CPU Value15.020.6
Single Thread Rating(% diff. to max in group)1751(-27.7%)2423(0.0%)
CPU Mark(% diff. to max in group)15105(-10.8%)16937(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of January 2026 - Higher results represent better performance
Intel Xeon D-2166NT @ 2.00GHz
15,105
Intel Xeon W-3223 @ 3.50GHz
16,937
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 20th of January 2026 - Higher results represent better value
Intel Xeon D-2166NT @ 2.00GHz
15.0
Intel Xeon W-3223 @ 3.50GHz
20.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 20th of January 2026 - Higher results represent better performance
Intel Xeon D-2166NT @ 2.00GHz
1,751
Intel Xeon W-3223 @ 3.50GHz
2,423
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.
Intel Xeon D-2166NT @ 2.00GHz Intel Xeon W-3223 @ 3.50GHz
Max TDP85W160W
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.