Intel Core i7-12700K vs Intel Core i9-12900T

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-12700K or Intel Core i7-12700K – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-12700K features 12 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q4/2021 and belongs to the 12 generation of the Intel Core i7 series.
To use the Intel Core i7-12700K, you'll need a motherboard with a LGA 1700 socket.
The Intel Core i9-12900T features 16 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q1/2022 and belongs to the 12 generation of the Intel Core i9 series.
To use the Intel Core i9-12900T, you'll need a motherboard with a LGA 1700 socket.
Intel Core i 12000 Group Intel Core i 12000
12 Generation 12
Desktop / Server Segment Desktop / Server
Intel Core i7-12700K Name Intel Core i9-12900T
Intel Core i7 Family Intel Core i9
 
 

CPU Cores and Base Frequency

The Intel Core i7-12700K has 12 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the A-Core is 3.6 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
The Intel Core i9-12900T has 16 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the A-Core is 1.4 GHz.
20 Threads 24
2.7 GHz B-Core Frequency 1.0 GHz
12 CPU Cores 16
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
8x Golden Cove Cores A 8x Golden Cove
Yes Hyperthreading Yes
3.6 GHz A-Core Frequency 1.4 GHz
5.0 GHz A-Core Frequency Turbo 4.9 GHz
Yes Overclocking No
4x Gracemont Cores B 8x Gracemont
3.8 GHz B-Core Frequency Turbo 3.6 GHz
 
 

Internal Graphics

The Intel Core i7-12700K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-12700K uses the Intel UHD Graphics 770, which has 256 texture shaders
and 32 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i9-12900T has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-12900T uses the Intel UHD Graphics 770, which has 256 texture shaders
256 Shaders 256
Q4/2021 Release date Q4/2021
10 nm Technology 10 nm
12 Direct X 12
64.0 GB Max. GPU Memory 64.0 GB
-- Max. displays --
32 Execution units 32
0.3 GHz GPU frequency 0.3 GHz
11 Generation 11
1.5 GHz GPU (Turbo) 1.55 GHz
Intel UHD Graphics 770 GPU name Intel UHD Graphics 770
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode VP8 Decode / Encode
Decode VC-1 Decode
Decode / Encode JPEG Decode / Encode
Decode AV1 Decode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode AVC Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200, DDR5-4800 Memory type DDR4-3200, DDR5-4800
Yes ECC Yes
128.0 GB Max. Memory 128.0 GB
2 Memory channels 2
76.8 GB/s Bandwidth 76.8 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 125 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 35 W watts.
190 W TDP (PL2) 106 W
125 W TDP (PL1 / PBP) 35 W
100 °C Tjunction max 100 °C
 
 

Technical details

The Intel Core i7-12700K is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 25.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i9-12900T is manufactured using a 10 nm process.
In total, this processor boasts a generous 30.0 MB cache.
Q4/2021 Release date Q1/2022
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
10 nm Technology 10 nm
Monolithic Chip design Monolithic
409 $ Release price 489 $
Alder Lake S Architecture Alder Lake S
25.0 MB L3-Cache 30.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
BX8071512700K Part Number --
LGA 1700 Socket LGA 1700
12.0 MB L2-Cache 14.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i7-12700K
12C 20T @ 3.6 GHz
34688
34688
Intel Core i9-12900T
16C 24T @ 1.4 GHz
31415
31415

Cinebench R23 (Multi-Core)

Intel Core i7-12700K
12C 20T @ 3.6 GHz
22812
22812
Intel Core i9-12900T
16C 24T @ 1.4 GHz
22804
22804

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-12900T
16C 24T @ 1.4 GHz
15450
15450
Intel Core i7-12700K
12C 20T @ 3.6 GHz
14992
14992

Geekbench 6 (Multi-Core)

Intel Core i7-12700K
12C 20T @ 3.6 GHz
14129
14129
Intel Core i9-12900T
16C 24T @ 1.4 GHz
13240
13240

Geekbench 6 (Single-Core)

Intel Core i7-12700K
12C 20T @ 3.6 GHz
2528
2528
Intel Core i9-12900T
16C 24T @ 1.4 GHz
2499
2499

Cinebench R23 (Single-Core)

Intel Core i7-12700K
12C 20T @ 3.6 GHz
1939
1939
Intel Core i9-12900T
16C 24T @ 1.4 GHz
1865
1865

Geekbench 5, 64bit (Single-Core)

Intel Core i9-12900T
16C 24T @ 1.4 GHz
1878
1878
Intel Core i7-12700K
12C 20T @ 3.6 GHz
1872
1872