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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W3690 vs i7-8700K vs i9-9900K

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 31112 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 W3690 @ 3.47GHz×Intel Core i7-8700K @ 3.70GHz×Intel Core i9-9900K @ 3.60GHz+ ADD
Price Search Online Search Online Search Online
Socket TypeLGA1366FCLGA1151-2FCLGA1151-2
CPU ClassServerDesktopDesktop
Clockspeed3.5 GHz3.7 GHz3.6 GHz
Turbo SpeedUp to 3.7 GHzUp to 4.7 GHzUp to 5.0 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)8 (Threads: 16)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 384KB, L2: 1.5MB, L3: 12MBL1: 512KB, L2: 2.0MB, L3: 16MB
TDP130W95W95W
Yearly Running Cost$23.73$17.34$17.34
OtherIntel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ1 2011Q4 2017Q4 2018
# of Samples4501606814594
CPU Value144.70.00.0
Single Thread Rating(% diff. to max in group)1615(-44.7%)2722(-6.9%)2923(0.0%)
CPU Mark(% diff. to max in group)7233(-60.2%)13590(-25.3%)18195(0.0%)
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 W3690 @ 3.47GHz
7,233
Intel Core i7-8700K @ 3.70GHz
13,590
Intel Core i9-9900K @ 3.60GHz
18,195
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of April 2025 - Higher results represent better value
Intel Xeon W3690 @ 3.47GHz
144.7
Intel Core i7-8700K @ 3.70GHz
NA
Intel Core i9-9900K @ 3.60GHz
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of April 2025 - Higher results represent better performance
Intel Xeon W3690 @ 3.47GHz
1,615
Intel Core i7-8700K @ 3.70GHz
2,722
Intel Core i9-9900K @ 3.60GHz
2,923
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 W3690 @ 3.47GHz Intel Core i7-8700K @ 3.70GHz Intel Core i9-9900K @ 3.60GHz
Max TDP130W95W95W
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.