Intel Core i7 1255U vs AMD Ryzen 5 3500X
CPU · Specs Compare
General Parameters
Release Date
Feb 2022
Sep 2019
Manufacturer
Intel
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
—
Core Architecture
Alder Lake
Matisse
Processor Number
i7-1255U
—
Integrated Graphics
Iris Xe Graphics (96EU)
N/A
Generation
—
Ryzen 5 (Zen 2 (Matisse))
Package
Manufacturing Process
10 nm
7 nm
Socket
BGA-1744
AMD Socket AM4
Power Consumption
12-15 W
65 W
Max Turbo Power Consumption
55 W
—
Peak Operating Temperature
100°C
95 °C
Transistor Count
—
3.8 billions
Foundry
—
TSMC
Die Size
—
74 mm²
I/O Process Size
—
12 nm
I/O Die Size
—
124 mm²
Package
—
µOPGA-1331
CPU Performance
Performance Cores
2
—
Performance Core Threads
4
—
Performance Core Base Frequency
1.7 GHz
3.6 GHz
Performance Core Turbo Frequency
4.7 GHz
4.1 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
6
Total Thread Count
12
6
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
36.0
L1 Cache
80 K per core
64 KB per core
L2 Cache
1280 K per core
512 KB per core
L3 Cache
12 MB shared
32 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR4-3200
Max Memory Size
64 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
51.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1250 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
96
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,701
1,166
Cinebench R23
8,233
6,717
Geekbench 6
2,248
1,650
Geekbench 5
1,628
—
Geekbench 6
7,162
6,523
Geekbench 5
7,372
—
Blender
125
—
Passmark CPU
3,308
—
Passmark CPU
13,792
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.