Intel Core i7 1255U vs AMD Ryzen 9 9850HX
CPU · Specs Compare
General Parameters
Release Date
Feb 2022
Jan 2025
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Zen 5 (Fire Range)
Processor Number
i7-1255U
9850HX
Integrated Graphics
Iris Xe Graphics (96EU)
Radeon 610M
Series
—
Ryzen 9000 Series
Package
Manufacturing Process
10 nm
4 nm
Socket
BGA-1744
FL1
Power Consumption
12-15 W
55-75 W
Max Turbo Power Consumption
55 W
101 W
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
2
12
Performance Core Threads
4
24
Performance Core Base Frequency
1.7 GHz
3.0 GHz
Performance Core Turbo Frequency
4.7 GHz
5.2 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1.2 GHz
—
Efficiency Core Turbo Frequency
3.5 GHz
—
Total Core Count
10
12
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
30
L1 Cache
80 K per core
80 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
12 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-5600
Max Memory Size
64 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
400 MHz
GPU Max Dynamic Frequency
1250 MHz
2200 MHz
Shader Units
768
128
Texture Units
48
8
Raster Operation Units
24
4
Execution Units
96
2
Power Consumption
15 W
15
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
1,701
1,878
Cinebench R23
8,233
26,711
Geekbench 6
2,248
2,935
Geekbench 5
1,628
—
Geekbench 6
7,162
15,177
Geekbench 5
7,372
—
Blender
125
—
Passmark CPU
3,308
—
Passmark CPU
13,792
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.