Intel Core i7 1255U vs AMD Ryzen 7 260
We compared two laptop CPUs: Intel Core i7 1255U with 10 cores 1.7GHz and AMD Ryzen 7 260 with 8 cores 3.8GHz . 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
Lower TDP (15W vs 54W)
AMD Ryzen 7 260 's Advantages
Released 2 years and 11 months late
Better graphics card performance
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Higher base frequency (3.8GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 1255U
2248
AMD Ryzen 7 260
+4%
2344
Geekbench 6 Multi Core
Intel Core i7 1255U
7162
AMD Ryzen 7 260
+39%
9976
General Parameters
Feb 2022
Release Date
Jan 2025
Intel
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Zen 4 (Hawk Point)
i7-1255U
Processor Number
-
BGA-1744
Socket
FP8
Iris Xe Graphics (96EU)
Integrated Graphics
Radeon 780M
Package
-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
12-15 W
Power Consumption
35-54 W
55 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
-
Die Size
178 mm²
CPU Performance
2
Performance Cores
8
4
Performance Core Threads
16
1.7 GHz
Performance Core Base Frequency
3.8 GHz
4.7 GHz
Performance Core Turbo Frequency
5.1 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
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
38
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1 MB 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
LPDDR5X-7500,DDR5-5600
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1250 MHz
GPU Max Dynamic Frequency
2700 MHz
768
Shader Units
768
48
Texture Units
48
24
Raster Operation Units
32
96
Execution Units
12
15 W
Power Consumption
15
1.69 TFLOPS
Graphics Performance
4.15 TFLOPS
AI Accelerator
-
NPU
AMD Radeon™ 780M
-
Theoretical performance
16 TOPS
