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Intel Xeon W-2145 vs Xeon W-2140B

The Intel Xeon W-2140B @ 3.20GHz is newer than Intel Xeon W-2145 @ 3.70GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 638 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-2145 @ 3.70GHz×Intel Xeon W-2140B @ 3.20GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA2066FCLGA2066
CPU ClassServerServer
Clockspeed3.7 GHz3.2 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.2 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 8.0MB, L3: 11MBL1: 512KB, L2: 8.0MB, L3: 11MB
TDP140WNA2
Yearly Running Cost$25.55NA
Other
First Seen on ChartQ4 2017Q1 2018
# of Samples456182
CPU Value14.70.0
Single Thread Rating(% diff. to max in group)2586(0.0%)2550(-1.4%)
CPU Mark(% diff. to max in group)18022(0.0%)17319(-3.9%)
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 10th of December 2025 - Higher results represent better performance
Intel Xeon W-2145 @ 3.70GHz
18,022
Intel Xeon W-2140B @ 3.20GHz
17,319
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 10th of December 2025 - Higher results represent better value
Intel Xeon W-2145 @ 3.70GHz
14.7
Intel Xeon W-2140B @ 3.20GHz
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 10th of December 2025 - Higher results represent better performance
Intel Xeon W-2145 @ 3.70GHz
2,586
Intel Xeon W-2140B @ 3.20GHz
2,550
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-2145 @ 3.70GHz Intel Xeon W-2140B @ 3.20GHz
Max TDP140WNA
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.