Intel Core i5 1245U vs AMD Ryzen 9 7945HX
CPU · Specs Compare
General Parameters
Release Date
Feb 2022
Jan 2023
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-U
Zen 4 (Dragon Range)
Processor Number
i5-1245U
—
Integrated Graphics
Iris Xe Graphics G7 (80EU)
Radeon 610M
Package
Manufacturing Process
10 nm
5 nm
Socket
BGA-1744
FL1
Power Consumption
12-15 W
55-75 W
Peak Operating Temperature
100 °C
100°C
Transistor Count
—
13.1 billions
CPU Performance
Performance Cores
2
16
Performance Core Base Frequency
1.6 GHz
2.5 GHz
Performance Core Turbo Frequency
4.4 GHz
5.4 GHz
Efficiency Cores
8
—
Total Core Count
10
16
Total Thread Count
12
32
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
25x
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
12 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Performance Core Threads
—
32
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-5200
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
83.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
1500 MHz
GPU Max Dynamic Frequency
1200 MHz
2200 MHz
Shader Units
640
128
Texture Units
40
8
Raster Operation Units
20
4
Execution Units
80
2
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
—
1,950
Cinebench R23
—
33,542
Geekbench 6
—
2,906
Geekbench 5
—
2,095
Geekbench 6
—
19,413
Geekbench 5
—
19,488
Cinebench 2024
—
114
Cinebench 2024
—
1,669
Blender
—
544
Passmark CPU
—
4,076
Passmark CPU
—
55,213
▲ Specs Compare
Data sourced from official specifications and benchmark tests.