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Intel Xeon E3-1270 v6 vs Xeon E3-1286L v3

The Intel Xeon E3-1286L v3 @ 3.20GHz is newer than Intel Xeon E3-1270 v6 @ 3.80GHz and is around -23% slower in multi-threaded (CPU Mark) testing. The Intel Xeon E3-1286L v3 @ 3.20GHz is around -5% slower in single-thread testing. Also, Intel Xeon E3-1270 v6 @ 3.80GHz uses around 10% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 196 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 E3-1270 v6 @ 3.80GHz×Intel Xeon E3-1286L v3 @ 3.20GHz+ ADD
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Socket TypeFCLGA1151LGA1150
CPU ClassServerServer
Clockspeed3.8 GHz3.2 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.0 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP72W65W
Yearly Running Cost$13.14$11.86
Other
First Seen on ChartQ2 2017Q1 2018
# of Samples1924
CPU Rank16941970
CPU Value35.89.0
Single Thread Rating(% diff. to max in group)2457(0.0%)2329(-5.2%)
CPU Mark(% diff. to max in group)8957(0.0%)6929(-22.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of March 2026 - Higher results represent better performance
Intel Xeon E3-1270 v6 @ 3.80GHz
8,957
Intel Xeon E3-1286L v3 @ 3.20GHz
6,929
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 6th of March 2026 - Higher results represent better value
Intel Xeon E3-1270 v6 @ 3.80GHz
35.8
Intel Xeon E3-1286L v3 @ 3.20GHz
9.0
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 6th of March 2026 - Higher results represent better performance
Intel Xeon E3-1270 v6 @ 3.80GHz
2,457
Intel Xeon E3-1286L v3 @ 3.20GHz
2,329
PassMark Software © 2008-2026
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 E3-1270 v6 @ 3.80GHz Intel Xeon E3-1286L v3 @ 3.20GHz
Max TDP72W65W
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.