Intel Core i9-12900K vs Intel Core i9-12900T

Compare Intel 12th Generation Core i9 16 core CPU vs Intel 12th Generation Core i9 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

13331 points
101% significantly better overall score
6632 points

Gaming Score

The raw gaming performance with a fast GPU

14234 points
99% significantly better gaming score
7128 points

Multitasking Score

Performance in workloads using up to 8 cores

13035 points
100% significantly better multitasking score
6506 points

Heavy Workload Score

Performance in workloads using up to 16 cores

12983 points
99% significantly better heavy workload score
6504 points

Free CPU Benchmark

Want to compare your processor against the Core i9-12900K and the Core i9-12900T? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

364.47 points
92% significantly higher Blender score
188.94 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

15365 points
32% slightly higher Geekbench 6 (multi) score
11628 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2616 points
15% slightly higher Geekbench 6 (single) score
2268 points

Specifications

Cores

Number of physical processing units

16
Identical
16

Threads

Number of logical processing units

24
Identical
24

Clock Speed

Base frequency at which the chip operates

3.2 GHz
131% significantly higher clock speed
1.38 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.2 GHz
6% slightly higher turbo speed
4.9 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

241 W
35 W
588% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
Identical
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

1280 KiB
Identical
1280 KiB

L3 Cache

General memory pool for all cores

30 MiB
Identical
30 MiB

Other details

Rank

Ranking in the hardwareDB database

39th of 1,089
214th of 1,089

Family

The product line

12th Generation Core i9
12th Generation Core i9

Release date

The official date of release of this chip

2021 November
2022 February

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

Yes
Yes

Core i9-12900K vs Core i9-12900T specs and performance

In our benchmarks, the Core i9-12900K beats the Core i9-12900T in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-12900T in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. Our comparison shows that the Core i9-12900K has a significantly higher clock speed compared to the Core i9-12900T. Also, the Core i9-12900K has a slightly higher turbo speed. The Core i9-12900T outputs less heat than Core i9-12900K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i9-12900K has more threads than cores. Each physical core is split into multiple threads.

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