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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-12900T vs AMD Ryzen 9 3900XT

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core i9-12900T×AMD Ryzen 9 3900XT+ ADD
Price$4891$368.93
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Socket TypeFCLGA1700AM4
CPU ClassDesktopDesktop
Clockspeed1.4 GHz3.8 GHz
Turbo SpeedUp to 4.9 GHzUp to 4.7 GHz
# of Physical Cores16 (Threads: 24)12 (Threads: 24)
Max TDP35W105W
Yearly Running Cost$6.39$19.16
OtherIntel UHD Graphics 770
First Seen on ChartQ1 2022Q3 2020
# of Samples28835
Single Thread Rating(% diff. to max in group)3983(0.0%)2764(-30.6%)
CPU Mark(% diff. to max in group)33102(0.0%)32952(-0.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of September 2022 - Higher results represent better performance
Intel Core i9-12900T
33,102
AMD Ryzen 9 3900XT
32,952
CPU Value (CPU Mark / $Price)
As of 28th of September 2022 - Higher results represent better value
Intel Core i9-12900T
67.69
AMD Ryzen 9 3900XT
89.32
CPU Single Thread Rating
As of 28th of September 2022 - Higher results represent better performance
Intel Core i9-12900T
3,983
AMD Ryzen 9 3900XT
2,764

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 i9-12900TAMD Ryzen 9 3900XT
Max TDP35W105W
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.