Intel Core Ultra 7 155H vs AMD Ryzen 7 4800U
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 7 4800U with 8 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155H 's Advantages
Released 3 years and 11 months late
Higher specification of memory (7467 vs 4266)
Larger memory bandwidth (120GB/s vs 68.27GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 8MB)
AMD Ryzen 7 4800U 's Advantages
Higher base frequency (1.8GHz vs 1.4GHz)
Lower TDP (25W vs 65W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155H
+46%
1796
AMD Ryzen 7 4800U
1224
Cinebench R23 Multi Core
Intel Core Ultra 7 155H
+74%
15052
AMD Ryzen 7 4800U
8610
Geekbench 6 Single Core
Intel Core Ultra 7 155H
+70%
2419
AMD Ryzen 7 4800U
1415
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
+196%
12505
AMD Ryzen 7 4800U
4218
Blender
Intel Core Ultra 7 155H
+194%
265
AMD Ryzen 7 4800U
90
Passmark CPU Single Core
Intel Core Ultra 7 155H
+34%
3490
AMD Ryzen 7 4800U
2596
Passmark CPU Multi Core
Intel Core Ultra 7 155H
+47%
24927
AMD Ryzen 7 4800U
16869
General Parameters
Dec 2023
Release Date
Jan 2020
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Zen 2
155H
Processor Number
-
FCBGA-2049
Socket
FP6
Arc Graphics (8-Cores)
Integrated Graphics
Radeon Vega 8
Ultra 7 (Meteor Lake)
Generation
-
Package
-
-
-
7 nm
Manufacturing Process
7 nm
-
-
-
20-65 W
Power Consumption
10-25 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
105 °C
Intel
Foundry
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
1.4 GHz
Performance Core Base Frequency
1.8 GHz
4.8 GHz
Performance Core Turbo Frequency
4.2 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
8
22
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
14
Multiplier
18x
-
-
-
112 K per core
L1 Cache
32 K per core
2 MB per core
L2 Cache
512 K per core
24 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
-
-
-
1
SMP
-
-
-
-
-
-
-
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
DDR4-3200, LPDDR4X-4266
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
4
120 GB/s
Max Memory Bandwidth
68.27 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
2250 MHz
GPU Max Dynamic Frequency
1750 MHz
1024
Shader Units
512
64
Texture Units
32
32
Raster Operation Units
8
128
Execution Units
-
28
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.6 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
3.0
28
PCIe Lanes
16
-
-
-
-
