Intel Core i9-12900K — Specifications and Blender benchmarks

Especificaciones Puntos de referencia Sinónimos

Especificaciones

Datos técnicos

Generación y serie de procesadores

Grupo CPU
Intel Core i 12000
Serie
12th Generation Intel Core i9 Processors
Generación
12
Nombre
Intel Core i9-12900K
Modelo anterior
Intel Core i9-11900K
Processor Number
i9-12900K
Segmento
Desktop
Successor
Intel Core i9-13900K

Núcleos de la CPU y frecuencia base

A-Core
8x Golden Cove
B-Core
8x Gracemont
Base Frequency
3.7 GHz
C-Core
—
Arquitectura del núcleo
hybrid (big.LITTLE)
Núcleos de CPU
16
Hilos de la CPU
24
E-core Base Clock
2.4 GHz
E-core Max Turbo
3.9 GHz
Efficient Cores
8
Hyperthreading / SMT
Sí
Max. Boost Clock
5.2 GHz
Overclocking
Sí
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

Gráficos internos

DirectX Version
12
Unidades de ejecución
32
Generación
12
GPU Frequency
400 MHz
Nombre de la 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
Fecha de publicación
Q4/2021
Shader
256
Proceso técnico
10 nm

Compatibilidad con códecs de hardware

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

Memoria y PCIe

ECC
Sí
Max. Memoria
128 GB
Canales de memoria
2
Tipo de memoria
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
Carriles PCIe
20
Versión PCIe
5.0 and 4.0

Cifrado

AES-NI
Sí

Consumo de energía

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
—

Detalles técnicos

Arquitectura
Alder Lake S
Cache (manufacturer label)
30 MB Intel Smart Cache
Codename
Products formerly Alder Lake
Juego de instrucciones (ISA)
x86-64 (64 bit)
Extensiones 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
Official source
https://www.intel.com/content/www/us/en/products/sku/134599/intel-core-i912900k-processor-30m-cache-up-to-5-20-ghz/specifications.html
Part Number
BX8071512900K
Fecha de publicación
Q4/2021
Enchufe
FCLGA1700
Proceso técnico
Conflicting source values: 10 nm | Intel 7 (Manufacturer process designation)
Use Conditions
PC/Client/Tablet, Workstation
Verification scope
Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
Verified on
2026-09-30
Virtualización
VT-x, VT-x EPT, VT-d

Posiciones en todas las clasificaciones

Posiciones comunes Intel Core i9-12900K CPU en pruebas de referencia populares, para comparar con otros modelos.

No data

Blender Open Data

Official median of community submissions; higher is better. Blender versions, operating systems and compute backends remain separate.

Blender 5.2.0 / CPU / Windows: 334.268413 samples/min submissions: 8; snapshot: 2026-10-01 Official source

Snapshot date is the retrieval date, not the measurement date. Individual dates, RAM, drivers and power limits are unknown. This aggregates different user systems; it is not a test of a specific partner board and is excluded from the legacy composite index.

Puntos de referencia

Pruebas de rendimiento CPU

No comparable legacy benchmark results are available.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark

Comparable benchmark results are required to suggest performance alternatives.

PL1 is the sustained processor power limit; PL2 is the short-term turbo power limit. They are not measured performance or efficiency.

Los valores se utilizan para seleccionar el sistema de refrigeración y la fuente de alimentación óptimos.

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Intel Core i9-12900K