AMD Ryzen 7 3800XT vs Intel Core Ultra 7 155H
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Dec 2023
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Meteor Lake
Integrated Graphics
N/A
Arc Graphics (8-Cores)
Processor Number
—
155H
Generation
—
Ultra 7 (Meteor Lake)
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
7 nm
Socket
AM4
FCBGA-2049
Power Consumption
105 W
20-65 W
Peak Operating Temperature
95 °C
110 °C
Max Turbo Power Consumption
—
115 W
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.9 GHz
1.4 GHz
Performance Core Turbo Frequency
4.7 GHz
4.8 GHz
Total Core Count
8
16
Total Thread Count
16
22
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
14
L1 Cache
64 K per core
112 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
32 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
0.9 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
120 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
24
28
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
2250 MHz
Shader Units
—
1024
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
128
Power Consumption
—
28
Max Resolution
—
7680x4320 - 60 Hz
Benchmark
Cinebench R23
1,351
1,796
Cinebench R23
12,952
15,052
Geekbench 6
1,679
2,419
Geekbench 5
1,319
—
Geekbench 6
6,343
12,505
Geekbench 5
9,327
—
Cinebench 2024
81
100
Cinebench 2024
734
802
Passmark CPU
2,793
3,490
Passmark CPU
23,540
24,927
Blender
—
265
▲ Specs Compare
Data sourced from official specifications and benchmark tests.