AMD Ryzen 3 3100 vs Intel Core i7 1255U
CPU · Specs Compare
General Parameters
Release Date
Apr 2020
Feb 2022
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Alder Lake
Integrated Graphics
N/A
Iris Xe Graphics (96EU)
Processor Number
—
i7-1255U
Package
Manufacturing Process
7 nm
10 nm
Socket
AM4
BGA-1744
Power Consumption
65 W
12-15 W
Peak Operating Temperature
95 °C
100°C
Max Turbo Power Consumption
—
55 W
CPU Performance
Performance Cores
4
2
Performance Core Threads
8
4
Performance Core Base Frequency
3.6 GHz
1.7 GHz
Performance Core Turbo Frequency
3.9 GHz
4.7 GHz
Total Core Count
4
10
Total Thread Count
8
12
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
17x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
1280 K per core
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
Yes
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
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
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
Benchmark
Cinebench R23
1,119
1,701
Cinebench R23
5,627
8,233
Geekbench 6
1,434
2,248
Geekbench 5
1,269
1,628
Geekbench 6
5,105
7,162
Geekbench 5
5,059
7,372
Blender
77
125
Passmark CPU
2,413
3,308
Passmark CPU
11,547
13,792
▲ Specs Compare
Data sourced from official specifications and benchmark tests.