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CPU Benchmarks

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Intel Xeon E5-2666 v4 vs Xeon D-1746TER

Both CPUs were released (or first benchmaked) within the last year, but Intel Xeon D-1746TER @ 2.00GHz is around -13% slower in multi-threaded (CPU Mark) testing. The Intel Xeon D-1746TER @ 2.00GHz is around -13% slower in single-thread testing. Also, Intel Xeon D-1746TER @ 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 2 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 E5-2666 v4 @ 2.80GHz×Intel Xeon D-1746TER @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA2011-v3FCBGA2227
CPU ClassServerServer
Clockspeed2.8 GHz2.0 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.1 GHz
# of Physical Cores12 (Threads: 24)10 (Threads: 20)
CacheL1: 768KB, L2: 3.0MB, L3: 30MBL1: 800KB, L2: 12.5MB, L3: 15MB
TDP145W67W
Yearly Running Cost$26.46$12.23
Other
First Seen on ChartQ3 2024Q1 2025
# of Samples11
CPU Value0.014.6
Single Thread Rating(% diff. to max in group)2052(0.0%)1785(-13.0%)
CPU Mark(% diff. to max in group)17958(0.0%)15660(-12.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of April 2025 - Higher results represent better performance
Intel Xeon E5-2666 v4 @ 2.80GHz
17,958
Intel Xeon D-1746TER @ 2.00GHz
15,660
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 23rd of April 2025 - Higher results represent better value
Intel Xeon E5-2666 v4 @ 2.80GHz
NA
Intel Xeon D-1746TER @ 2.00GHz
14.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 23rd of April 2025 - Higher results represent better performance
Intel Xeon E5-2666 v4 @ 2.80GHz
2,052
Intel Xeon D-1746TER @ 2.00GHz
1,785
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 E5-2666 v4 @ 2.80GHz Intel Xeon D-1746TER @ 2.00GHz
Max TDP145W67W
Power consumption per day (kWh)0.290.13
Running cost per day$0.072$0.034
Power consumption per year (kWh)105.848.9
Running cost per year$26.46$12.23
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.