AMD Ryzen 7 4800HS vs Intel Core i7 1255U
CPU · Specs Compare
General Parameters
Release Date
Mar 2020
Feb 2022
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Alder Lake
Integrated Graphics
Radeon RX Vega 7
Iris Xe Graphics (96EU)
Processor Number
—
i7-1255U
Package
Manufacturing Process
7 nm
10 nm
Socket
FP6
BGA-1744
Power Consumption
35-54 W
12-15 W
Peak Operating Temperature
105 °C
100°C
Max Turbo Power Consumption
—
55 W
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
2.9 GHz
1.7 GHz
Performance Core Turbo Frequency
4.2 GHz
4.7 GHz
Total Core Count
8
10
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
17x
L1 Cache
32 K per core
80 K per core
L2 Cache
512 K per core
1280 K per core
L3 Cache
8 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.2 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1600 MHz
1250 MHz
Shader Units
448
768
Texture Units
28
48
Raster Operation Units
7
24
Power Consumption
10-45 W
15 W
Execution Units
—
96
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
1,234
1,701
Cinebench R23
10,546
8,233
Geekbench 6
1,094
2,248
Geekbench 6
5,020
7,162
Geekbench 5
—
1,628
Geekbench 5
—
7,372
Blender
—
125
Passmark CPU
—
3,308
Passmark CPU
—
13,792
▲ Specs Compare
Data sourced from official specifications and benchmark tests.