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Intel i9-12900K vs Celeron G6900T

The Intel Celeron G6900T is newer than Intel Core i9-12900K, while Intel Core i9-12900K is significantly faster in multi-threaded (CPU Mark) testing, it is around 45% faster in single-thread testing. However, Intel Celeron G6900T uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 8340 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 i9-12900K×Intel Celeron G6900T+ ADD
Price $315.98 - BUY Search Online
Socket TypeFCLGA1700FCLGA1700
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.8 GHz
Turbo SpeedUp to 5.2 GHzNA2
# of Physical Cores16 (Threads: 24)2 (Threads: 2)
CacheL1: 1,408KB, L2: 14.0MB, L3: 30MBL1: 160KB, L2: 2.5MB, L3: 4MB
TDP241W35W
Yearly Running Cost$43.98$6.39
OtherIntel UHD Graphics 770Intel UHD Graphics 710
First Seen on ChartQ4 2021Q3 2022
# of Samples832614
CPU Value130.886.5
Single Thread Rating(% diff. to max in group)4143(0.0%)2276(-45.1%)
CPU Mark(% diff. to max in group)41327(0.0%)3634(-91.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 4th of April 2025 - Higher results represent better performance
Intel Core i9-12900K
41,327
Intel Celeron G6900T
3,634
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 4th of April 2025 - Higher results represent better value
Intel Core i9-12900K
130.8
Intel Celeron G6900T
86.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 4th of April 2025 - Higher results represent better performance
Intel Core i9-12900K
4,143
Intel Celeron G6900T
2,276
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 i9-12900K Intel Celeron G6900T
Max TDP241W35W
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.