Intel Core Ultra 7 155U vs AMD Ryzen 9 7900
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2023
Manufacturer
Intel
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Zen 4 (Raphael)
Processor Number
155U
-
Integrated Graphics
Arc Graphics (4-Cores)
Radeon Graphics (Ryzen 7000)
Package
Manufacturing Process
7 nm
5 nm
Socket
FCBGA-2049
AM5
Power Consumption
12-15 W
65 W
Max Turbo Power Consumption
57 W
90 W
Peak Operating Temperature
110 °C
95 °C
Transistor Count
-
13.1 billions
CPU Performance
Performance Cores
2
12
Performance Core Threads
4
24
Performance Core Base Frequency
1.7 GHz
3.7 GHz
Performance Core Turbo Frequency
4.8 GHz
5.4 GHz
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
-
Total Core Count
12
12
Total Thread Count
14
24
Bus Frequency
100 MHz
100 MHz
Multiplier
17
37x
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
12 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR5-5200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
83.2 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
400 MHz
GPU Max Dynamic Frequency
1950 MHz
2200 MHz
Shader Units
512
128
Texture Units
32
8
Raster Operation Units
16
4
Execution Units
64
2
Power Consumption
14
15 W
Max Resolution
7680x4320 - 60 Hz
-
📊 Benchmark
Cinebench R23
1,730
2,034
Cinebench R23
9,875
29,358
Geekbench 6
2,314
2,946
Geekbench 6
9,486
17,413
Cinebench 2024
102
111
Cinebench 2024
549
1,525
Blender
140
463
Passmark CPU
3,413
4,149
Passmark CPU
16,486
48,837