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

差异
 规格基准褒奖

差异

需要考虑的原因
Intel Core i9-12900K

报告一个错误

更高的时钟速度

左右 3% 更好的时钟速度

3.70 GHz 3.60 GHz
更多的核心数量

4 more cores

16 12
更高的涡轮增压时钟速度

左右 4% higher specified turbo frequency

5.20 GHz 5.00 GHz

需要考虑的原因
Intel Core i7-12700KF

报告一个错误

规格

技术数据

Intel Core i9-12900K

Intel Core i7-12700KF

CPU家族和团体

有关被比较的处理器、系列、代数和细分市场的背景信息。

CPU组

Intel Core i 12000 Intel Core i 12000
系列

12th Generation Intel Core i9 Processors Intel Core i7
一代人

12 12
过去的模式

Intel Core i9-11900K Intel Core i7-11700KF
Processor Number

i9-12900K -
分段

Desktop Desktop / Server
Successor

Intel Core i9-13900K -

CPU技术规格

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

A-Core

8x Golden Cove 8x Golden Cove
B-Core

8x Gracemont 4x Gracemont
Base Frequency

3.7 GHz 3.6 GHz
核心架构

hybrid (big.LITTLE) hybrid (big.LITTLE)
CPU核数

16 12
CPU线程

24 20
E-core Base Clock

2.4 GHz -
E-core Max Turbo

3.9 GHz -
Efficient Cores

8 -
Hyperthreading / SMT

是是
Max. Boost Clock

5.2 GHz -
超频

是是
P-core Base Clock

3.2 GHz -
P-core Max Turbo

5.1 GHz -
Performance Cores

8 -
Turbo Frequency (1 Core)

5.3 GHz 5 GHz
Turbo Frequency (16 Cores)

5 GHz -
Turbo Frequency (12 Cores)

- 4.7 GHz

IGPU

内部图形不影响CPU的性能，在没有显卡或在移动设备上执行显卡的工作。

DirectX Version

12 -
执行单位

32 -
一代人

12 -
GPU Frequency

400 MHz -
GPU名称

Intel UHD Graphics 770 None
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

用于编码和解码内容的内置编解码器。大大地加快了所需的操作。

AV1

Decode Decode
H.264 / AVC

Decode / Encode Decode / Encode
h265 / HEVC (8 bit)

Decode / Encode Decode / Encode
h265 / HEVC (10 bit)

Decode / Encode Decode / Encode
JPEG

Decode / Encode Decode / Encode
VC-1

Decode Decode
VP8

Decode Decode
VP9

Decode / Encode Decode / Encode

内存规格和PCI

支持的RAM的类型、通道数量 Intel Core i7-12700KF 和 Intel Core i9-12900K. 根据主板的不同，可能支持更高或更低的内存频率。

ECC

是没有
最大内存

128 GB 256 GB
记忆通道

2 2
存储器类型

Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s DDR4-3200DDR5-4800
PCIe通道

20 20
PCIe版本

5.0 and 4.0 5.0

加密

AES-NI

是是

能源消耗

比较TDP的要求 Intel Core i9-12900K 和 Intel Core i7-12700KF Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Maximum Operating Temperature

100 °C 100 °C
Maximum Turbo Power

241 W -
Processor Base Power (PBP)

125 W -
TDP (PL1, legacy label)

125 W 125 W
TDP (PL2)

228 W / 56 s 228 W / 56 s

技术和扩展

架构、接口、所支持的额外指令 Intel Core i9-12900K 和 Intel Core i7-12700KF, 虚拟机技术和工艺技术。

建筑学

Alder Lake S Alder Lake S
Cache (manufacturer label)

30 MB Intel Smart Cache -
Codename

Products formerly Alder Lake -
指令集（ISA）

x86-64 (64 bit) x86-64 (64 bit)
ISA扩展

SSE4.1, SSE4.2, AVX2, AVX2+ SSE4.1, SSE4.2, AVX2, AVX2+
L2-Cache

Conflicting source values: 14 MB (Total cache capacity) | 3.75 MB 2.5 MB
L2-Cache

30 MB 25 MB
Marketing Status (manufacturer label)

Launched -
Part Number

BX8071512900K BX8071512700K
发布日期

Q4/2021 Q4/2021
插座

FCLGA1700 LGA 1700
技术过程

Intel 7 (Manufacturer process designation) 10 nm
Use Conditions

PC/Client/Tablet, Workstation -
虚拟化

VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d

基准

性能测试 CPUs

Shared tests with results for both models: 11

Blender Cycles

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

Test and settings	Intel Core i9-12900K	Intel Core i7-12700KF	Result difference¹
Blender 5.2.0 / CPU / Windows	330.848277 samples/min Submissions: 9	299.652343 samples/min Submissions: 10	-9.4 %
Blender 5.1.1 / CPU / Windows	371.614153 samples/min Submissions: 10	261.198774 samples/min Submissions: 10	-29.7 %
Blender 5.1.0 / CPU / Windows	364.623081 samples/min Submissions: 5	283.116113 samples/min Submissions: 6	-22.4 %
Blender 4.5.0 / CPU / Linux	405.81974 samples/min Submissions: 17	349.422858 samples/min Submissions: 6	-13.9 %
Blender 4.5.0 / CPU / Windows	347.867139 samples/min Submissions: 51	289.770122 samples/min Submissions: 95	-16.7 %
Blender 4.4.0 / CPU / Windows	334.608444 samples/min Submissions: 40	274.137726 samples/min Submissions: 32	-18.1 %
Blender 4.3.0 / CPU / Windows	331.433386 samples/min Submissions: 51	276.449649 samples/min Submissions: 55	-16.6 %
Blender 4.2.0 / CPU / Windows	348.527563 samples/min Submissions: 101	273.398609 samples/min Submissions: 43	-21.6 %
Blender 4.1.0 / CPU / Windows	341.86517 samples/min Submissions: 51	289.715603 samples/min Submissions: 24	-15.3 %
Blender 4.0.0 / CPU / Linux	387.437158 samples/min Submissions: 8	347.011907 samples/min Submissions: 6	-10.4 %
Blender 4.0.0 / CPU / Windows	342.220842 samples/min Submissions: 83	278.887706 samples/min Submissions: 43	-18.5 %

¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

Intel Core i9-12900K

Intel Core i7-12700KF

Blender 4.1.0 / CPU / Linux 360.121925 samples/min
Blender 4.2.0 / CPU / Linux 321.017466 samples/min
Blender 5.1.0 / CPU / Linux 332.739535 samples/min

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

Model	Result	Reported conditions
Intel Core i9-12900K	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

Model	Result	Reported conditions
Intel Core i9-12900K	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

Model	Result	Reported conditions
Intel Core i9-12900K	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.

RandomX / XMRig 6.24.0 / 1M / 12 threads / windows

Model	Result	Reported conditions
Intel Core i7-12700KF	7153.689873 H/s	RandomX / XMRig 6.24.0 / 1M / 12 threads / windows System RAM: 64 GB OS: Windows NT 10.0 Motherboard: Gigabyte Technology Co., Ltd. / B760 GAMING X DDR4 Duration: 139.788 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model	Result	Reported conditions
Intel Core i9-12900K	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

Model	Result	Reported conditions
Intel Core i9-12900K	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.