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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-8300T vs i3-8350K

The Intel Core i3-8300T @ 3.20GHz is newer than Intel Core i3-8350K @ 4.00GHz, while Intel Core i3-8350K @ 4.00GHz is around 16% faster in multi-threaded (CPU Mark) testing, it is around 20% faster in single-thread testing. However, Intel Core i3-8300T @ 3.20GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 392 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 i3-8300T @ 3.20GHz×Intel Core i3-8350K @ 4.00GHz+ ADD
Price Search Online $159 - BUY
Socket TypeFCLGA1151-2FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed3.2 GHz4.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP25W91W
Yearly Running Cost$4.56$16.61
OtherIntel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ2 2018Q4 2017
# of Samples37355
CPU Value36.243.2
Single Thread Rating(% diff. to max in group)1987(-19.7%)2476(0.0%)
CPU Mark(% diff. to max in group)5749(-16.3%)6866(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of August 2024 - Higher results represent better performance
Intel Core i3-8300T @ 3.20GHz
5,749
Intel Core i3-8350K @ 4.00GHz
6,866
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of August 2024 - Higher results represent better value
Intel Core i3-8300T @ 3.20GHz
36.2
Intel Core i3-8350K @ 4.00GHz
43.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of August 2024 - Higher results represent better performance
Intel Core i3-8300T @ 3.20GHz
1,987
Intel Core i3-8350K @ 4.00GHz
2,476
PassMark Software © 2008-2024
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 i3-8300T @ 3.20GHz Intel Core i3-8350K @ 4.00GHz
Max TDP25W91W
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.