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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E3-1240 v6 vs i7-8700K vs Xeon E3-1270 v6

The CPUs selected in this comparison belong in different CPU Classes: Server, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 16427 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 E3-1240 v6 @ 3.70GHz×Intel Core i7-8700K @ 3.70GHz×Intel Xeon E3-1270 v6 @ 3.80GHz+ ADD
Price Search Online $170 - BUY $719.95 - BUY
Socket TypeFCLGA1151FCLGA1151-2FCLGA1151
CPU ClassServerDesktopServer
Clockspeed3.7 GHz3.7 GHz3.8 GHz
Turbo SpeedUp to 4.1 GHzUp to 4.7 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 12)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 384KB, L2: 1.5MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP72W95W72W
Yearly Running Cost$13.14$17.34$13.14
OtherIntel UHD Graphics 630
First Seen on ChartQ3 2017Q4 2017Q2 2017
# of Samples9016208129
CPU Value0.079.912.3
Single Thread Rating(% diff. to max in group)2381(-12.5%)2721(0.0%)2446(-10.1%)
CPU Mark(% diff. to max in group)8706(-35.9%)13585(0.0%)8880(-34.6%)

CPU Mark Rating
As of 20th of April 2025 - Higher results represent better performance
Intel Xeon E3-1240 v6 @ 3.70GHz
8,706
Intel Core i7-8700K @ 3.70GHz
13,585
Intel Xeon E3-1270 v6 @ 3.80GHz
8,880
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 20th of April 2025 - Higher results represent better value
Intel Xeon E3-1240 v6 @ 3.70GHz
NA
Intel Core i7-8700K @ 3.70GHz
79.9
Intel Xeon E3-1270 v6 @ 3.80GHz
12.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 20th of April 2025 - Higher results represent better performance
Intel Xeon E3-1240 v6 @ 3.70GHz
2,381
Intel Core i7-8700K @ 3.70GHz
2,721
Intel Xeon E3-1270 v6 @ 3.80GHz
2,446
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 E3-1240 v6 @ 3.70GHz Intel Core i7-8700K @ 3.70GHz Intel Xeon E3-1270 v6 @ 3.80GHz
Max TDP72W95W72W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.