Intel Core Ultra 5 235U vs AMD Ryzen 5 7645HX
We compared two laptop CPUs: Intel Core Ultra 5 235U with 12 cores 2.0GHz and AMD Ryzen 5 7645HX with 6 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 235U 's Advantages
Released 2 years late
Higher specification of memory (8400 vs 5200)
More modern manufacturing process (3nm vs 5nm)
Lower TDP (15W vs 75W)
AMD Ryzen 5 7645HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.0GHz vs 2.0GHz)
Larger L3 cache size (32MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 235U
1805
AMD Ryzen 5 7645HX
1800
Cinebench R23 Multi Core
Intel Core Ultra 5 235U
11331
AMD Ryzen 5 7645HX
+23%
13954
Geekbench 6 Single Core
Intel Core Ultra 5 235U
2566
AMD Ryzen 5 7645HX
+6%
2720
Geekbench 6 Multi Core
Intel Core Ultra 5 235U
10282
AMD Ryzen 5 7645HX
+15%
11906
General Parameters
Jan 2025
Release Date
Jan 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Zen 4 (Dragon Range)
235U
Processor Number
-
FCBGA-2049
Socket
FL1
Arc Graphics (4-Cores)
Integrated Graphics
Radeon 610M
Package
3 nm
Manufacturing Process
5 nm
12-15 W
Power Consumption
45-75 W
57 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100°C
CPU Performance
2
Performance Cores
6
4
Performance Core Threads
12
2.0 GHz
Performance Core Base Frequency
4.0 GHz
4.9 GHz
Performance Core Turbo Frequency
5 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
4.1 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
6
14
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
20
Multiplier
40x
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
DDR5-5200
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
1500 MHz
2050 MHz
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
2
-
Power Consumption
15 W
-
Graphics Performance
0.49 TFLOPS
