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Intel Xeon E-2126G vs Xeon E3-1280 v5

The Intel Xeon E-2126G @ 3.30GHz is newer than Intel Xeon E3-1280 v5 @ 3.70GHz also around 20% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 51 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 E-2126G @ 3.30GHz×Intel Xeon E3-1280 v5 @ 3.70GHz+ ADD
Price Search Online $298.95 - BUY
Socket TypeFCLGA1151-2FCLGA1151
CPU ClassServerServer
Clockspeed3.3 GHz3.7 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.0 GHz
# of Physical Cores6 (Threads: 6)4 (Threads: 8)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP80W80W
Yearly Running Cost$14.60$14.60
OtherIntel UHD Graphics P630
First Seen on ChartQ4 2018Q2 2016
# of Samples2328
CPU Value30.527.9
Single Thread Rating(% diff. to max in group)2605(0.0%)2300(-11.7%)
CPU Mark(% diff. to max in group)10370(0.0%)8341(-19.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Xeon E-2126G @ 3.30GHz
10,370
Intel Xeon E3-1280 v5 @ 3.70GHz
8,341
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of March 2025 - Higher results represent better value
Intel Xeon E-2126G @ 3.30GHz
30.5
Intel Xeon E3-1280 v5 @ 3.70GHz
27.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Xeon E-2126G @ 3.30GHz
2,605
Intel Xeon E3-1280 v5 @ 3.70GHz
2,300
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 E-2126G @ 3.30GHz Intel Xeon E3-1280 v5 @ 3.70GHz
Max TDP80W80W
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.