Intel Core i9-12900KF vs Intel Core i7-12700KF

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i9-12900KF or Intel Core i9-12900KF – 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 i9-12900KF features 16 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q4/2021 and belongs to the 12 generation of the Intel Core i9 series.
To use the Intel Core i9-12900KF, you'll need a motherboard with a LGA 1700 socket.
The Intel Core i7-12700KF 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 i7-12700KF, you'll need a motherboard with a LGA 1700 socket.
Desktop / Server Segment Desktop / Server
Intel Core i9-12900KF Name Intel Core i7-12700KF
Intel Core i9 Family Intel Core i7
12 Generation 12
Intel Core i 12000 Group Intel Core i 12000
 
 

CPU Cores and Base Frequency

The Intel Core i9-12900KF has 16 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the A-Core is 3.2 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 i7-12700KF has 12 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the A-Core is 3.6 GHz.
5.2 GHz A-Core Frequency Turbo 5.0 GHz
2.4 GHz B-Core Frequency 2.7 GHz
3.2 GHz A-Core Frequency 3.6 GHz
8x Gracemont Cores B 4x Gracemont
8x Golden Cove Cores A 8x Golden Cove
Yes Overclocking Yes
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
3.9 GHz B-Core Frequency Turbo 3.8 GHz
24 Threads 20
Yes Hyperthreading Yes
16 CPU Cores 12
 
 

Internal Graphics

The Intel Core i9-12900KF does not have integrated graphics.
The Intel Core i7-12700KF does not have integrated graphics.
-- GPU frequency --
-- Release date --
-- Direct X --
GPU name
-- Technology --
-- Max. displays --
-- Shaders --
0 bytes Max. GPU Memory 0 bytes
-- Execution units --
-- Generation --
-- GPU (Turbo) --
 
 

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.
-- AVC --
-- VC-1 --
-- VP9 --
-- h265 / HEVC (10 bit) --
-- h264 --
-- VP8 --
-- h265 / HEVC (8 bit) --
-- JPEG --
-- AV1 --
 
 

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.
2 Memory channels 2
128.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
76.8 GB/s Bandwidth 76.8 GB/s
DDR4-3200, DDR5-4800 Memory type DDR4-3200, DDR5-4800
 
 

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.
100 °C Tjunction max 100 °C
241 W TDP (PL2) 190 W
125 W TDP (PL1 / PBP) 125 W
 
 

Technical details

The Intel Core i9-12900KF 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 30.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-12700KF is manufactured using a 10 nm process.
In total, this processor boasts a generous 25.0 MB cache.
Q4/2021 Release date Q4/2021
BX8071512900KF Part Number --
14.0 MB L2-Cache 12.0 MB
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+
Monolithic Chip design Monolithic
Alder Lake S Architecture Alder Lake S
10 nm Technology 10 nm
LGA 1700 Socket LGA 1700
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
564 $ Release price 384 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
30.0 MB L3-Cache 25.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
41207
41207
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
34688
34688

Cinebench R23 (Multi-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
27472
27472
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
22812
22812

V-Ray CPU-Render Benchmark

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
17845
17845
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
15450
15450

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
17595
17595
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
14992
14992

Geekbench 6 (Multi-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
15986
15986
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
14129
14129

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
11365
11365
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
7822
7822

Cinebench R20 (Multi-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
10511
10511
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
8750
8750

Cinebench R15 (Multi-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
4111
4111
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
3327
3327

Geekbench 6 (Single-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
2664
2664
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
2528
2528

Cinebench R23 (Single-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
1997
1997
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
1939
1939

Geekbench 5, 64bit (Single-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
1990
1990
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
1872
1872

Cinebench R20 (Single-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
779
779
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
757
757

Blender 3.1 Benchmark

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
364
364
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
319
319

Cinebench R15 (Single-Core)

Intel Core i9-12900KF
16C 24T @ 3.2 GHz
294
294
Intel Core i7-12700KF
12C 20T @ 3.6 GHz
286
286