AMD Ryzen 5 6600U vs Intel Core i7 1255U
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Feb 2022
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rembrandt
Alder Lake
Integrated Graphics
Radeon 660M
Iris Xe Graphics (96EU)
Processor Number
—
i7-1255U
Package
Manufacturing Process
6 nm
10 nm
Socket
FP7
BGA-1744
Power Consumption
15-28 W
12-15 W
Peak Operating Temperature
95 °C
100°C
Max Turbo Power Consumption
—
55 W
CPU Performance
Performance Cores
6
2
Performance Core Threads
12
4
Performance Core Base Frequency
2.9 GHz
1.7 GHz
Performance Core Turbo Frequency
4.5 GHz
4.7 GHz
Total Core Count
6
10
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
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
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
DDR5-4800, LPDDR5-6400
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Channels
4
2
Max Memory Bandwidth
76.8 GB/s
76.8 GB/s
Max Memory Size
—
64 GB
ECC Memory Support
—
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
300 MHz
GPU Max Dynamic Frequency
1900 MHz
1250 MHz
Shader Units
384
768
Texture Units
24
48
Raster Operation Units
16
24
Execution Units
6
96
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
—
20
Benchmark
Cinebench R23
1,490
1,701
Cinebench R23
9,816
8,233
Geekbench 5
1,473
1,628
Geekbench 5
7,486
7,372
Geekbench 6
—
2,248
Geekbench 6
—
7,162
Blender
—
125
Passmark CPU
—
3,308
Passmark CPU
—
13,792
▲ Specs Compare
Data sourced from official specifications and benchmark tests.