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Intel Xeon W-2123 vs Xeon E3-1275 v6

The Intel Xeon W-2123 @ 3.60GHz is newer than Intel Xeon E3-1275 v6 @ 3.80GHz and is around -8% slower in multi-threaded (CPU Mark) testing. The Intel Xeon W-2123 @ 3.60GHz is around -14% slower in single-thread testing. Also, Intel Xeon W-2123 @ 3.60GHz uses around 49% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 542 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-2123 @ 3.60GHz×Intel Xeon E3-1275 v6 @ 3.80GHz+ ADD
Price Search Online $489.95 - BUY
Socket TypeFCLGA2066FCLGA1151
CPU ClassServerServer
Clockspeed3.6 GHz3.8 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 4.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP120W73W
Yearly Running Cost$21.90$13.32
Other
First Seen on ChartQ4 2017Q2 2017
# of Samples47567
CPU Value19.918.8
Single Thread Rating(% diff. to max in group)2190(-13.8%)2541(0.0%)
CPU Mark(% diff. to max in group)8516(-7.6%)9215(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of July 2025 - Higher results represent better performance
Intel Xeon W-2123 @ 3.60GHz
8,516
Intel Xeon E3-1275 v6 @ 3.80GHz
9,215
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 19th of July 2025 - Higher results represent better value
Intel Xeon W-2123 @ 3.60GHz
19.9
Intel Xeon E3-1275 v6 @ 3.80GHz
18.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 19th of July 2025 - Higher results represent better performance
Intel Xeon W-2123 @ 3.60GHz
2,190
Intel Xeon E3-1275 v6 @ 3.80GHz
2,541
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-2123 @ 3.60GHz Intel Xeon E3-1275 v6 @ 3.80GHz
Max TDP120W73W
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.