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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900T vs i9-13900KS

The Intel Core i9-13900KS is newer than Intel Core i9-13900T also around 30% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, Intel Core i9-13900T uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1267 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 i9-13900T×Intel Core i9-13900KS+ ADD
Price Search Online $469 - BUY
Socket TypeFCLGA1700FCLGA1700
CPU ClassDesktopDesktop
Clockspeed1.1 GHz3.2 GHz
Turbo SpeedUp to 5.3 GHzUp to 6.0 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 32)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,408KB, L2: 24.0MB, L3: 36MB
TDP35W150W
Yearly Running Cost$6.39$27.38
OtherIntel UHD Graphics 770Intel UHD Graphics 770
First Seen on ChartQ1 2023Q1 2023
# of Samples1011166
CPU Value77.7130.4
Single Thread Rating(% diff. to max in group)4173(-11.8%)4729(0.0%)
CPU Mark(% diff. to max in group)42671(-30.2%)61145(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of April 2025 - Higher results represent better performance
Intel Core i9-13900T
42,671
Intel Core i9-13900KS
61,145
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 8th of April 2025 - Higher results represent better value
Intel Core i9-13900T
77.7
Intel Core i9-13900KS
130.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 8th of April 2025 - Higher results represent better performance
Intel Core i9-13900T
4,173
Intel Core i9-13900KS
4,729
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 i9-13900T Intel Core i9-13900KS
Max TDP35W150W
Power consumption per day (kWh)0.070.30
Running cost per day$0.018$0.075
Power consumption per year (kWh)25.6109.5
Running cost per year$6.39$27.38
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.