Intel Core i9-12900K — Specifications and Blender benchmarks

Specifications Benchmarks (tests) Synonyme

Specifications

Technische Daten

Legacy catalog specifications; the original verification date is not recorded.

Prozessorgeneration und -serie

CPU Gruppe
Intel Core i 12000
Serie
Intel Core i9
Generation
12
Name
Intel Core i9-12900K
Vergangenes Modell
Intel Core i9-11900K
Segment
Desktop / Server
Successor
Intel Core i9-13900K

CPU Kerne und Basisfrequenz

A-Core
8x Golden Cove
B-Core
8x Gracemont
Base Frequency
3.7 GHz
C-Core
—
Zentrale Architektur
hybrid (big.LITTLE)
CPU Kerne
16
CPU Threads
24
Hyperthreading / SMT
Ja
Übertaktung
Ja
Turbo Frequency (1 Core)
5.3 GHz
Turbo Frequency (16 Cores)
5 GHz

Interne Grafiken

DirectX Version
12
Ausführungseinheiten
32
Generation
12
GPU Frequency
400 MHz
GPU-Name
Intel Iris Xe Graphics 32 (Alder Lake S)
GPU Turbo
1450 MHz
Max. displays
4
Max. GPU Memory
16 GB
Datum der Veröffentlichung
Q4/2021
Shader
256
technisches verfahren
10 nm

Hardware Codec Unterstützung

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

Speicher & PCIe

ECC
Nein
Max. Speicher
256 GB
Speicherkanäle
2
Speicher Typ
DDR4-3200DDR5-4800
PCIe-Lanes
20
PCIe-Version
5.0

Verschlüsselung

AES-NI
Ja

Energieverbrauch

Maximum Operating Temperature
100 °C
TDP (PL1, legacy label)
125 W
TDP (PL2)
228 W / 56 s
TDP down
—
TDP up
—

Technische Einzelheiten

Architektur
Alder Lake S
Befehlssatz (ISA)
x86-64 (64 bit)
ISA-Erweiterungen
SSE4.1, SSE4.2, AVX2, AVX2+
L2-Cache
3.75 MB
L3-Cache
30.00 MB
Part Number
BX8071512900K
Datum der Veröffentlichung
Q4/2021
Steckdose
LGA 1700
technisches verfahren
10 nm
Virtualisierung
VT-x, VT-x EPT, VT-d

Positionen in allen Ranglisten

Gemeinsame Standpunkte Intel Core i9-12900K CPU in gängigen Benchmarks, zum Vergleich mit anderen Modellen.

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: 2026-09-30 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.

Benchmarks (tests)

Leistungstests 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.

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.

Die Werte werden zur Auswahl des optimalen Kühlsystems und der Stromversorgung verwendet.

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Intel Core i9-12900K