Intel Core i7 11800H vs Intel Core i9 12900T
CPU Specs Compare
General Parameters
Release Date
May 2021
Jan 2022
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
-
Core Architecture
Tiger Lake H45
Alder Lake-S
Processor Number
i7-11800H
-
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)
UHD Graphics 770
Generation
-
Core i9 (Alder Lake-S)
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1787
Intel Socket 1700
Power Consumption
35-45 W
35 W
Peak Operating Temperature
100 °C
72 °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
1.9-2.3 GHz
1.4 GHz
Performance Core Turbo Frequency
4.6 GHz
4.9 GHz
Total Core Count
8
16
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
19-23x
14.0
L1 Cache
96 K per core
80 KB per core
L2 Cache
1280 K per core
1.25 MB per core
L3 Cache
24 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1000 MHz
Efficiency Core Turbo Frequency
-
3.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200, DDR5-4800
Max Memory Size
128 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1450 MHz
1550 MHz
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
32
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,492
1,865
Cinebench R23
12,069
22,804
Geekbench 6
2,060
2,362
Geekbench 5
1,553
-
Geekbench 6
8,228
12,384
Geekbench 5
8,812
-
Blender
216
153
Passmark CPU
3,111
-
Passmark CPU
20,842
-