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Intel Xeon E5-4657L v2 vs Xeon W-2145

The Intel Xeon W-2145 @ 3.70GHz is newer than Intel Xeon E5-4657L v2 @ 2.40GHz and is significantly faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Xeon W-2145 @ 3.70GHz uses around 20% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 463 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 E5-4657L v2 @ 2.40GHz×Intel Xeon W-2145 @ 3.70GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA2011FCLGA2066
CPU ClassServerServer
Clockspeed2.4 GHz3.7 GHz
Turbo SpeedUp to 2.9 GHzUp to 4.5 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
CacheL1: 768KB, L2: 3.0MB, L3: 30MBL1: 512KB, L2: 8.0MB, L3: 11MB
TDP115W140W
Yearly Running Cost$20.99$25.55
Other
First Seen on ChartQ1 2015Q4 2017
# of Samples7456
CPU Value15.514.7
Single Thread Rating(% diff. to max in group)1483(-42.6%)2586(0.0%)
CPU Mark(% diff. to max in group)11613(-35.6%)18022(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of December 2025 - Higher results represent better performance
Intel Xeon E5-4657L v2 @ 2.40GHz
11,613
Intel Xeon W-2145 @ 3.70GHz
18,022
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of December 2025 - Higher results represent better value
Intel Xeon E5-4657L v2 @ 2.40GHz
15.5
Intel Xeon W-2145 @ 3.70GHz
14.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of December 2025 - Higher results represent better performance
Intel Xeon E5-4657L v2 @ 2.40GHz
1,483
Intel Xeon W-2145 @ 3.70GHz
2,586
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 E5-4657L v2 @ 2.40GHz Intel Xeon W-2145 @ 3.70GHz
Max TDP115W140W
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.