Intel Core Ultra 7 355 vs Intel Core i7 12800H
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Processor Number
355
i7-12800H
Integrated Graphics
Graphics 4 Xe3
Iris Xe Graphics (96EU)
Generation
Intel Core Ultra Series 3
-
Core Architecture
-
Alder Lake-H
Package
Manufacturing Process
3 nm
10 nm
Socket
Custom
BGA-1744
Power Consumption
15-25 W
35-45 W
Max Turbo Power Consumption
55 W
-
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
-
Performance Core Base Frequency
2.3 GHz
2.4 GHz
Performance Core Turbo Frequency
4.7 GHz
4.8 GHz
Efficiency Cores
4
8
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.7 GHz
-
Efficiency Core Turbo Frequency
3.5 GHz
-
Total Core Count
8
14
Total Thread Count
8
20
Bus Frequency
100 MHz
100 MHz
Multiplier
23
24x
L3 Cache
12 MB shared
24 MB shared
Unlocked Multiplier
No
No
L1 Cache
-
80 K per core
L2 Cache
-
1280 K per core
Memory Parameters
Memory Types
LPDDR5X-7467,DDR5-6400
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
119.5 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2500 MHz
1400 MHz
Execution Units
4
96
Max Resolution
7680 x 4320 @ 60Hz
-
GPU Base Frequency
-
300 MHz
Shader Units
-
768
Texture Units
-
48
Raster Operation Units
-
24
Power Consumption
-
15 W
📊 Benchmark
Geekbench 6
2,706
2,075
Geekbench 6
10,277
9,400
Cinebench R23
-
1,813
Cinebench R23
-
15,712
Blender
-
246
Passmark CPU
-
3,504
Passmark CPU
-
24,411