Intel Core i9-12900K — Specifications and Blender benchmarks

Spécifications Benchmarks Synonymes

Spécifications

Données techniques

Génération et série de processeurs

Groupe de CPU
Intel Core i 12000
Série
12th Generation Intel Core i9 Processors
Génération
12
Nom
Intel Core i9-12900K
Modèle précédent
Intel Core i9-11900K
Processor Number
i9-12900K
Segment
Desktop
Successor
Intel Core i9-13900K

Cœurs du CPU et fréquence de base

A-Core
8x Golden Cove
B-Core
8x Gracemont
Base Frequency
3.7 GHz
C-Core
—
Architecture de base
hybrid (big.LITTLE)
Cœurs de CPU
16
Fils de processeur
24
E-core Base Clock
2.4 GHz
E-core Max Turbo
3.9 GHz
Efficient Cores
8
Hyperthreading / SMT
Oui
Max. Boost Clock
5.2 GHz
Overclocking
Oui
P-core Base Clock
3.2 GHz
P-core Max Turbo
5.1 GHz
Performance Cores
8
Turbo Frequency (1 Core)
5.3 GHz
Turbo Frequency (16 Cores)
5 GHz

Graphiques internes

DirectX Version
12
Unités d'exécution
32
Génération
12
GPU Frequency
400 MHz
Nom du GPU
Intel UHD Graphics 770
GPU Turbo
1550 MHz
Graphics Base Frequency
300 MHz
Graphics Output
eDP 1.4b, DP 1.4a, HDMI 2.1
Max. displays
4
Max. GPU Memory
16 GB
Date de sortie
Q4/2021
Shader
256
Processus technologique
10 nm

Prise en charge des codecs matériels

AV1
Decode
H.264 / AVC
Decode / Encode
h265 / HEVC (8 bit)
Decode / Encode
h265 / HEVC (10 bit)
Decode / Encode
JPEG
Decode / Encode
VC-1
Decode
VP8
Decode
VP9
Decode / Encode

Mémoire et PCIe

ECC
Oui
Max. Mémoire
128 GB
Canaux de mémoire
2
Type de mémoire
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
Couloirs PCIe
20
Version PCIe
5.0 and 4.0

Cryptage

AES-NI
Oui

Consommation d'énergie

Maximum Operating Temperature
100 °C
Maximum Turbo Power
241 W
Processor Base Power (PBP)
125 W
TDP (PL1, legacy label)
125 W
TDP (PL2)
228 W / 56 s
TDP down
—
TDP up
—

Détails techniques

Architecture
Alder Lake S
Cache (manufacturer label)
30 MB Intel Smart Cache
Codename
Products formerly Alder Lake
Jeu d'instructions (ISA)
x86-64 (64 bit)
Extensions ISA
SSE4.1, SSE4.2, AVX2, AVX2+
L2-Cache
Conflicting source values: 14 MB (Total cache capacity) | 3.75 MB
L3-Cache
30 MB
Marketing Status (manufacturer label)
Launched
Part Number
BX8071512900K
Date de sortie
Q4/2021
Socket
FCLGA1700
Processus technologique
Intel 7 (Manufacturer process designation)
Use Conditions
PC/Client/Tablet, Workstation
Virtualization
VT-x, VT-x EPT, VT-d

Positions dans tous les classements

Positions communes Intel Core i9-12900K CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

No data

Benchmarks

Tests de performance CPU

Published results: 11

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	Intel Core i9-12900K
Blender 4.0.0 / CPU / Linux	387.437158 samples/min Submissions: 8
Blender 4.0.0 / CPU / Windows	342.220842 samples/min Submissions: 83
Blender 4.1.0 / CPU / Windows	341.86517 samples/min Submissions: 51
Blender 4.2.0 / CPU / Windows	348.527563 samples/min Submissions: 101
Blender 4.3.0 / CPU / Windows	331.433386 samples/min Submissions: 51
Blender 4.4.0 / CPU / Windows	334.608444 samples/min Submissions: 40
Blender 4.5.0 / CPU / Linux	405.81974 samples/min Submissions: 17
Blender 4.5.0 / CPU / Windows	347.867139 samples/min Submissions: 51
Blender 5.1.0 / CPU / Windows	364.623081 samples/min Submissions: 5
Blender 5.1.1 / CPU / Windows	371.614153 samples/min Submissions: 10
Blender 5.2.0 / CPU / Windows	330.848277 samples/min Submissions: 9

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

Cinebench 2024 / multiple threads

Result	Reported conditions
1387 points	System: Core i9-12900K, 16 GB CPU / power label: Core i9-12900K, 16 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Result	Reported conditions
120 points	System: Core i9-12900K, 16 GB CPU / power label: Core i9-12900K, 16 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 22 threads / windows

Result	Reported conditions
9357.425585 H/s	RandomX / XMRig 6.26.0 / 1M / 22 threads / windows System RAM: 64 GB OS: Windows NT 10.0 Motherboard: Micro-Star International Co., Ltd. / PRO Z690-A WIFI (MS-7D25) Duration: 106.867 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Result	Reported conditions
27485 points	System: CB: Core i9-12900K @ Stock CPU / power label: CB: Core i9-12900K @ Stock Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Result	Reported conditions
2032 points	System: CB: Core i9-12900K @ Stock CPU / power label: CB: Core i9-12900K @ Stock Exact test build and complete conditions are unreported; no ranking position.