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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

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 11% 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 55 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 Samples2332
CPU Value30.527.9
Single Thread Rating(% diff. to max in group)2605(0.0%)2310(-11.3%)
CPU Mark(% diff. to max in group)10370(0.0%)8332(-19.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of April 2025 - Higher results represent better performance
Intel Xeon E-2126G @ 3.30GHz
10,370
Intel Xeon E3-1280 v5 @ 3.70GHz
8,332
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of April 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 3rd of April 2025 - Higher results represent better performance
Intel Xeon E-2126G @ 3.30GHz
2,605
Intel Xeon E3-1280 v5 @ 3.70GHz
2,310
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)0.160.16
Running cost per day$0.040$0.040
Power consumption per year (kWh)58.458.4
Running cost per year$14.60$14.60
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.