AMD Ryzen 5 7645HX vs Intel Processor U300
We compared two laptop CPUs: AMD Ryzen 5 7645HX with 6 cores 4.0GHz and Intel Processor U300 with 5 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 5 7645HX 's Advantages
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.0GHz vs 1.2GHz)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (5nm vs 10nm)
Intel Processor U300 's Advantages
Better graphics card performance
Higher specification of memory (5200 vs 5200)
Lower TDP (15W vs 75W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 5 7645HX
+14%
1800
Intel Processor U300
1571
Cinebench R23 Multi Core
AMD Ryzen 5 7645HX
+185%
13954
Intel Processor U300
4883
Geekbench 6 Single Core
AMD Ryzen 5 7645HX
+26%
2720
Intel Processor U300
2156
Geekbench 6 Multi Core
AMD Ryzen 5 7645HX
+133%
11906
Intel Processor U300
5096
Geekbench 5 Single Core
AMD Ryzen 5 7645HX
+20%
1895
Intel Processor U300
1572
Geekbench 5 Multi Core
AMD Ryzen 5 7645HX
+132%
11141
Intel Processor U300
4783
General Parameters
Jan 2023
Release Date
Jan 2023
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Raptor Lake
-
Processor Number
U300
FL1
Socket
BGA-1744
Radeon 610M
Integrated Graphics
UHD Graphics (48EU)
Package
5 nm
Manufacturing Process
10 nm
45-75 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
55 W
100°C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
1
12
Performance Core Threads
2
4.0 GHz
Performance Core Base Frequency
1.2 GHz
5 GHz
Performance Core Turbo Frequency
4.4 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
0.9 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
6
Total Core Count
5
12
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
12
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1280 K per core
32 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-5200
Memory Types
DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
400 MHz
2200 MHz
GPU Max Dynamic Frequency
1100 MHz
128
Shader Units
384
8
Texture Units
24
4
Raster Operation Units
12
2
Execution Units
48
15 W
Power Consumption
15
0.49 TFLOPS
Graphics Performance
0.8 TFLOPS
