Home Comparison Intel Core Ultra 7 155H vs AMD Ryzen 9 4900H

Intel Core Ultra 7 155H vs AMD Ryzen 9 4900H

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 9 4900H with 8 cores 3.3GHz . 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 9 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 9 4900H 's Advantages
Higher base frequency (3.3GHz vs 1.4GHz)
Lower TDP (54W vs 65W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 155H +36%
1733
AMD Ryzen 9 4900H
1265
Cinebench R23 Multi Core
Intel Core Ultra 7 155H +17%
13144
AMD Ryzen 9 4900H
11230
Geekbench 6 Single Core
Intel Core Ultra 7 155H +42%
2386
AMD Ryzen 9 4900H
1678
Geekbench 6 Multi Core
Intel Core Ultra 7 155H +105%
12518
AMD Ryzen 9 4900H
6103
Passmark CPU Single Core
Intel Core Ultra 7 155H +31%
3556
AMD Ryzen 9 4900H
2703
Passmark CPU Multi Core
Intel Core Ultra 7 155H +30%
24877
AMD Ryzen 9 4900H
19102
VS

General Parameters

Dec 2023
Release Date
Mar 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
35-54 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
3.3 GHz
4.8 GHz
Performance Core Turbo Frequency
4.4 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
14x
Multiplier
33x
112 K per core
L1 Cache
-
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
2250 MHz
GPU Max Dynamic Frequency
1750 MHz
128
Shader Units
512
8
Texture Units
32
4
Raster Operation Units
8
8
Execution Units
-
-
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
5.76 TFLOPS
Graphics Performance
-

Miscellaneous

5.0
PCIe Version
3.0
28
PCIe Lanes
16

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