Intel Core i9 12900 vs Intel Core i9 11950H
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
May 2021
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Core Architecture
Alder Lake-S
Tiger Lake H45
Integrated Graphics
UHD Graphics 770
UHD Graphics for 11th Gen (32 EU)
Generation
Core i9 (Alder Lake-S)
—
Instruction Set
—
x86-64
Processor Number
—
i9-11950H
Package
Manufacturing Process
10 nm
10 nm
Socket
Intel Socket 1700
BGA-1787
Power Consumption
65 W
35-45 W
Peak Operating Temperature
72 °C
100 °C
Foundry
Intel
—
Die Size
215 mm²
—
Package
FC-LGA16A
—
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.4 GHz
2.1-2.6 GHz
Performance Core Turbo Frequency
5.1 GHz
5 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1800 MHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
21-26x
L1 Cache
80 KB per core
96 K per core
L2 Cache
1.25 MB per core
1280 K per core
L3 Cache
30 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-3200
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
51.2 GB/s
ECC Memory Support
No
No
Max Memory Size
—
128 GB
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
20
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
350 MHz
GPU Max Dynamic Frequency
—
1450 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
32
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,988
1,550
Cinebench R23
26,454
12,649
Geekbench 6
2,727
2,010
Geekbench 6
13,396
7,997
Blender
183
209
Geekbench 5
—
1,608
Geekbench 5
—
9,258
Passmark CPU
—
3,214
Passmark CPU
—
21,741
▲ Specs Compare
Data sourced from official specifications and benchmark tests.