Intel Core i9-12900K — Specifications and Blender benchmarks

规格基准同义词

规格

技术数据

处理器的生成和系列

CPU组
Intel Core i 12000
系列
12th Generation Intel Core i9 Processors
一代人
12
命名
Intel Core i9-12900K
过去的模式
Intel Core i9-11900K
Processor Number
i9-12900K
分段
Desktop
Successor
Intel Core i9-13900K

CPU内核和基本频率

A-Core
8x Golden Cove
B-Core
8x Gracemont
Base Frequency
3.7 GHz
C-Core
—
核心架构
hybrid (big.LITTLE)
CPU核数
16
CPU线程
24
E-core Base Clock
2.4 GHz
E-core Max Turbo
3.9 GHz
Efficient Cores
8
Hyperthreading / SMT
是
Max. Boost Clock
5.2 GHz
超频
是
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

内部图形

DirectX Version
12
执行单位
32
一代人
12
GPU Frequency
400 MHz
GPU名称
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
发布日期
Q4/2021
着色器
256
技术过程
10 nm

硬件编解码器支持

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

内存和PCIe

ECC
是
最大内存
128 GB
记忆通道
2
存储器类型
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
PCIe通道
20
PCIe版本
5.0 and 4.0

加密

AES-NI
是

能源消耗

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
—

技术细节

建筑学
Alder Lake S
Cache (manufacturer label)
30 MB Intel Smart Cache
Codename
Products formerly Alder Lake
指令集（ISA）
x86-64 (64 bit)
ISA扩展
SSE4.1, SSE4.2, AVX2, AVX2+
L2-Cache
Conflicting source values: 14 MB (Total cache capacity) | 3.75 MB
L2-Cache
30 MB
Marketing Status (manufacturer label)
Launched
Part Number
BX8071512900K
发布日期
Q4/2021
插座
FCLGA1700
技术过程
Intel 7 (Manufacturer process designation)
Use Conditions
PC/Client/Tablet, Workstation
虚拟化
VT-x, VT-x EPT, VT-d

所有排名中的位置

共同立场 Intel Core i9-12900K 在流行的基准测试中的CPU，用于与其他型号进行比较.

No data

基准

性能测试 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.