Intel Core i7-12700 vs Intel Core i7-12700K

差异
 规格基准褒奖

差异

需要考虑的原因
Intel Core i7-12700

报告一个错误

Lower stated TDP / base power

Power limits alone do not measure performance per watt.

65 W 125 W

需要考虑的原因
Intel Core i7-12700K

报告一个错误

更高的时钟速度

左右 71% 更好的时钟速度

3.60 GHz 2.10 GHz
更高的涡轮增压时钟速度

左右 4 % higher specified turbo frequency

5.00 GHz 4.80 GHz

规格

技术数据

Intel Core i7-12700

Intel Core i7-12700K

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

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

12 12
过去的模式

Intel Core i7-11700 Intel Core i7-11700K
分段

Desktop / Server Desktop
Processor Number

- i7-12700K

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

4x Gracemont 4x Gracemont
Base Frequency

2.1 GHz 3.6 GHz
核心架构

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

12 12
CPU线程

20 20
Hyperthreading / SMT

是是
超频

是是
Turbo Frequency (1 Core)

4.8 GHz 5 GHz
Turbo Frequency (12 Cores)

4.1 GHz 4.7 GHz
E-core Base Clock

- 2.7 GHz
E-core Max Turbo

- 3.8 GHz
Efficient Cores

- 4
Max. Boost Clock

- 5 GHz
P-core Base Clock

- 3.6 GHz
P-core Max Turbo

- 4.9 GHz
Performance Cores

- 8

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 12
执行单位

32 32
一代人

12 12
GPU Frequency

400 MHz 400 MHz
GPU名称

Intel Iris Xe Graphics 32 (Alder Lake S) Intel UHD Graphics 770
GPU Turbo

1450 MHz 1500 MHz
Max. displays

4 4
Max. GPU Memory

16 GB 16 GB
发布日期

Q4/2021 Q4/2021
着色器

256 256
技术过程

10 nm 10 nm
Graphics Base Frequency

- 300 MHz
Graphics Output

- eDP 1.4b, DP 1.4a, HDMI 2.1

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 i7-12700K 和 Intel Core i7-12700. 根据主板的不同，可能支持更高或更低的内存频率。

ECC

没有是
最大内存

256 GB 128 GB
记忆通道

2 2
存储器类型

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

20 20
PCIe版本

5.0 5.0 and 4.0

加密

AES-NI

是是

能源消耗

比较TDP的要求 Intel Core i7-12700 和 Intel Core i7-12700K 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
TDP (PL1, legacy label)

65 W 125 W
TDP (PL2)

- 228 W / 56 s
Maximum Turbo Power

- 190 W
Processor Base Power (PBP)

- 125 W

技术和扩展

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

建筑学

Alder Lake S Alder Lake S
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

2.5 MB Conflicting source values: 12 MB (Total cache capacity) | 2.5 MB
L2-Cache

25 MB 25 MB
Part Number

- BX8071512700K
发布日期

Q4/2021 Q4/2021
插座

LGA 1700 FCLGA1700
技术过程

10 nm Intel 7 (Manufacturer process designation)
虚拟化

VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
Cache (manufacturer label)

- 25 MB Intel Smart Cache
Codename

- Products formerly Alder Lake
Marketing Status (manufacturer label)

- Launched
Use Conditions

- PC/Client/Tablet, Workstation

基准

性能测试 CPUs

Shared tests with results for both models: 7

Blender Cycles

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

Test and settings	Intel Core i7-12700	Intel Core i7-12700K	Result difference¹
Blender 5.1.1 / CPU / Windows	236.400373 samples/min Submissions: 12	298.909627 samples/min Submissions: 9	+26.4 %
Blender 4.5.0 / CPU / Windows	222.861879 samples/min Submissions: 25	283.915957 samples/min Submissions: 111	+27.4 %
Blender 4.4.0 / CPU / Windows	235.615566 samples/min Submissions: 32	279.06572 samples/min Submissions: 46	+18.4 %
Blender 4.3.0 / CPU / Windows	214.261564 samples/min Submissions: 12	272.7349 samples/min Submissions: 66	+27.3 %
Blender 4.2.0 / CPU / Windows	223.046296 samples/min Submissions: 25	275.74819 samples/min Submissions: 127	+23.6 %
Blender 4.1.0 / CPU / Windows	212.631414 samples/min Submissions: 16	275.419968 samples/min Submissions: 71	+29.5 %
Blender 4.0.0 / CPU / Windows	238.772898 samples/min Submissions: 28	283.670817 samples/min Submissions: 76	+18.8 %

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 i7-12700

Intel Core i7-12700K

Blender 4.0.0 / CPU / Linux 343.827905 samples/min
Blender 4.1.0 / CPU / Linux 352.292352 samples/min
Blender 4.2.0 / CPU / Linux 348.728838 samples/min
Blender 4.3.0 / CPU / Linux 342.695247 samples/min
Blender 4.5.0 / CPU / Linux 342.064682 samples/min
Blender 5.0.0 / CPU / Windows 286.130228 samples/min
Blender 5.1.0 / CPU / Windows 316.551491 samples/min
Blender 5.2.0 / CPU / Windows 297.893697 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 R23 / multiple threads

Model	Result	Reported conditions
Intel Core i7-12700K	22861 points	System: CB: Core i7-12700K @ Stock CPU / power label: CB: Core i7-12700K @ Stock Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
Intel Core i7-12700K	1948 points	System: CB: Core i7-12700K @ Stock CPU / power label: CB: Core i7-12700K @ Stock Exact test build and complete conditions are unreported; no ranking position.