Intel Core Ultra 7 155U vs Intel Core i9 12950HX
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
May 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Alder Lake
Processor Number
155U
i9-12950HX
Integrated Graphics
Arc Graphics (4-Cores)
UHD Graphics (32EU)
Package
Manufacturing Process
7 nm
10 nm
Socket
FCBGA-2049
BGA-1964
Power Consumption
12-15 W
45-55 W
Max Turbo Power Consumption
57 W
157 W
Peak Operating Temperature
110 °C
100°C
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
16
Performance Core Base Frequency
1.7 GHz
2.3 GHz
Performance Core Turbo Frequency
4.8 GHz
5 GHz
Efficiency Cores
10
8
Efficiency Core Threads
10
8
Efficiency Core Base Frequency
1.2 GHz
1.7 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.6 GHz
Total Core Count
12
16
Total Thread Count
14
24
Bus Frequency
100 MHz
100 MHz
Multiplier
17
23x
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
1280 K per core
L3 Cache
12 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR5-4800, DDR4-3200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 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
1950 MHz
1550 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
64
32
Power Consumption
14
45 W
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,730
1,962
Cinebench R23
9,875
21,471
Geekbench 6
2,314
2,546
Geekbench 6
9,486
14,260
Cinebench 2024
102
—
Cinebench 2024
549
—
Blender
140
294
Passmark CPU
3,413
3,832
Passmark CPU
16,486
32,506
▲ Specs Compare
Data sourced from official specifications and benchmark tests.