Intel Core i9 11900 vs Intel Core i7 12700K
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Oct 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Alder Lake
Processor Number
i9-11900
i7-12700K
Integrated Graphics
UHD Graphics 750
UHD Graphics 770
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
LGA-1700
Power Consumption
65 W
125 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
190 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.5 GHz
3.6 GHz
Performance Core Turbo Frequency
5.2 GHz
4.9 GHz
Total Core Count
8
12
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
36x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
16 MB shared
25 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
2.7 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR4-3200
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1300 MHz
1500 MHz
Shader Units
256
256
Texture Units
64
16
Raster Operation Units
32
8
Execution Units
32
32
Power Consumption
15 W
15 W
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,451
1,944
Cinebench R23
13,236
22,801
Geekbench 6
2,152
2,625
Geekbench 6
5,320
14,728
Blender
145
364
Geekbench 5
—
2,084
Geekbench 5
—
15,499
Cinebench 2024
—
114
Cinebench 2024
—
1,172
Passmark CPU
—
4,040
Passmark CPU
—
34,674
▲ Specs Compare
Data sourced from official specifications and benchmark tests.