AMD Ryzen 9 7945HX vs Intel Core Ultra 9 285H
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2025
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Arrow Lake
Integrated Graphics
Radeon 610M
Arc Graphics 140T
Processor Number
—
285H
Package
Transistor Count
13.1 billions
—
Manufacturing Process
5 nm
3 nm
Socket
FL1
FCBGA-2049
Power Consumption
55-75 W
35-45 W
Peak Operating Temperature
100°C
110 °C
Max Turbo Power Consumption
—
115 W
CPU Performance
Performance Cores
16
6
Performance Core Threads
32
6
Performance Core Base Frequency
2.5 GHz
2.9 GHz
Performance Core Turbo Frequency
5.4 GHz
5.4 GHz
Total Core Count
16
16
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
29
L1 Cache
64 K per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
64 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
2.7 GHz
Efficiency Core Turbo Frequency
—
4.5 GHz
Memory Parameters
Memory Types
DDR5-5200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
102.4 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
2350 MHz
Shader Units
128
1024
Texture Units
8
64
Raster Operation Units
4
32
Execution Units
2
8
Power Consumption
15 W
35
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
28
Benchmark
Cinebench R23
1,950
2,074
Cinebench R23
33,542
22,192
Geekbench 6
2,906
3,073
Geekbench 5
2,095
—
Geekbench 6
19,413
17,644
Geekbench 5
19,488
—
Cinebench 2024
114
129
Cinebench 2024
1,669
1,154
Blender
544
223
Passmark CPU
4,076
4,481
Passmark CPU
55,213
33,267
▲ Specs Compare
Data sourced from official specifications and benchmark tests.