Intel Core i7 1255U vs AMD Ryzen 5 6600H
We compared two laptop CPUs: Intel Core i7 1255U with 10 cores 1.7GHz and AMD Ryzen 5 6600H with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 1255U 's Advantages
Better graphics card performance
Lower TDP (15W vs 45W)
AMD Ryzen 5 6600H 's Advantages
Higher specification of memory (6400 vs 5200)
Higher base frequency (3.3GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (6nm vs 10nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 1255U
+17%
1701
AMD Ryzen 5 6600H
1449
Cinebench R23 Multi Core
Intel Core i7 1255U
8233
AMD Ryzen 5 6600H
+24%
10215
Geekbench 6 Single Core
Intel Core i7 1255U
+67%
2248
AMD Ryzen 5 6600H
1340
Geekbench 6 Multi Core
Intel Core i7 1255U
+51%
7162
AMD Ryzen 5 6600H
4715
Blender
Intel Core i7 1255U
125
AMD Ryzen 5 6600H
+3%
129
Geekbench 5 Single Core
Intel Core i7 1255U
+13%
1628
AMD Ryzen 5 6600H
1438
Geekbench 5 Multi Core
Intel Core i7 1255U
7372
AMD Ryzen 5 6600H
+9%
8046
Passmark CPU Single Core
Intel Core i7 1255U
+2%
3308
AMD Ryzen 5 6600H
3229
Passmark CPU Multi Core
Intel Core i7 1255U
13792
AMD Ryzen 5 6600H
+36%
18774
General Parameters
Feb 2022
Release Date
Jan 2022
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Rembrandt
i7-1255U
Processor Number
-
BGA-1744
Socket
FP7
Iris Xe Graphics (96EU)
Integrated Graphics
Radeon 660M
Package
10 nm
Manufacturing Process
6 nm
12-15 W
Power Consumption
45 W
55 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
95 °C
CPU Performance
2
Performance Cores
6
4
Performance Core Threads
12
1.7 GHz
Performance Core Base Frequency
3.3 GHz
4.7 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.5 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
33x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-4800, LPDDR5-6400
64 GB
Max Memory Size
-
2
Max Memory Channels
4
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
-
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
1500 MHz
1250 MHz
GPU Max Dynamic Frequency
1900 MHz
768
Shader Units
384
48
Texture Units
24
24
Raster Operation Units
16
96
Execution Units
6
15 W
Power Consumption
15 W
1.69 TFLOPS
Graphics Performance
1.46 TFLOPS
