Intel Core i9-12900T vs Intel Core i7-12800HX

Compare Intel 12th Generation Core i9 16 core CPU vs Intel 12th Generation Core i7 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

6632 points
6916 points
4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7128 points
8678 points
21% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6506 points
2% slightly better multitasking score
6372 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6504 points
3% slightly better heavy workload score
6299 points

Free CPU Benchmark

Want to compare your processor against the Core i9-12900T and the Core i7-12800HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

188.94 points
257.78 points
36% slightly higher Blender score

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

1.38 GHz
2 GHz
44% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz
2% slightly higher turbo speed
4.8 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

35 W
57% significantly lower TDP
55 W

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

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
Identical
4 MiB

L3 Cache

General memory pool for all cores

30 MiB
20% slightly more L3 cache
25 MiB

Other details

Rank

Ranking in the hardwareDB database

214th of 1,089
197th of 1,089

Family

The product line

12th Generation Core i9
12th Generation Core i7

Release date

The official date of release of this chip

2022 February
2022 May

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
No

Core i9-12900T vs Core i7-12800HX comparison

According to the hardwareDB Benchmark tool, the Core i7-12800HX is faster than the Core i9-12900T. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-12900T in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. Our comparison shows that the Core i7-12800HX has a significantly higher clock speed compared to the Core i9-12900T. Despite this, the Core i9-12900T has a slightly higher turbo speed. A Core i9-12900T CPU outputs less heat than a Core i7-12800HX CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. When comparing cache sizes, these CPUs have an identical amount of L2 cache. The Core i9-12900T also has slightly more L3 cache.

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 i9-12900T has more threads than cores. Each physical core is split into multiple threads.

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