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CPU Benchmarks

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Intel i7-8086K vs AMD Ryzen Threadripper 1900X

The Intel Core i7-8086K @ 4.00GHz is newer than AMD Ryzen Threadripper 1900X and is around -16% slower in multi-threaded (CPU Mark) testing. The Intel Core i7-8086K @ 4.00GHz is around 21% faster in single-thread testing. Also, Intel Core i7-8086K @ 4.00GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 2002 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 Core i7-8086K @ 4.00GHz×AMD Ryzen Threadripper 1900X+ ADD
Price $259 - BUY Search Online
Socket TypeFCLGA1151-2sTR4
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.8 GHz
Turbo SpeedUp to 5.0 GHzUp to 4.0 GHz
# of Physical Cores6 (Threads: 12)8 (Threads: 16)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 768KB, L2: 4.0MB, L3: 16MB
TDP95W180W
Yearly Running Cost$17.34$32.85
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2018Q3 2017
# of Samples1641361
CPU Value54.371.3
Single Thread Rating(% diff. to max in group)2817(0.0%)2332(-17.2%)
CPU Mark(% diff. to max in group)14072(-16.4%)16838(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of December 2025 - Higher results represent better performance
Intel Core i7-8086K @ 4.00GHz
14,072
AMD Ryzen Threadripper 1900X
16,838
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of December 2025 - Higher results represent better value
Intel Core i7-8086K @ 4.00GHz
54.3
AMD Ryzen Threadripper 1900X
71.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of December 2025 - Higher results represent better performance
Intel Core i7-8086K @ 4.00GHz
2,817
AMD Ryzen Threadripper 1900X
2,332
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 Core i7-8086K @ 4.00GHz AMD Ryzen Threadripper 1900X
Max TDP95W180W
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.