AMD Ryzen 9 7845HX vs Intel Core Ultra 9 285H
We compared two laptop CPUs: AMD Ryzen 9 7845HX with 12 cores 3.0GHz and Intel Core Ultra 9 285H with 16 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 7845HX 's Advantages
Higher base frequency (3.0GHz vs 2.9GHz)
Larger L3 cache size (64MB vs 24MB)
Intel Core Ultra 9 285H 's Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (8400 vs 5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
More modern manufacturing process (3nm vs 5nm)
Lower TDP (45W vs 75W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 7845HX
1864
Intel Core Ultra 9 285H
+11%
2074
Cinebench R23 Multi Core
AMD Ryzen 9 7845HX
+20%
26641
Intel Core Ultra 9 285H
22192
Geekbench 6 Single Core
AMD Ryzen 9 7845HX
2600
Intel Core Ultra 9 285H
+18%
3073
Geekbench 6 Multi Core
AMD Ryzen 9 7845HX
12851
Intel Core Ultra 9 285H
+37%
17644
Blender
AMD Ryzen 9 7845HX
+83%
359
Intel Core Ultra 9 285H
196
General Parameters
Jan 2023
Release Date
Jan 2025
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Arrow Lake
-
Processor Number
285H
FL1
Socket
FCBGA-2049
Radeon 610M
Integrated Graphics
Arc Graphics 140T
Package
5 nm
Manufacturing Process
3 nm
45-75 W
Power Consumption
35-45 W
-
Max Turbo Power Consumption
115 W
100°C
Peak Operating Temperature
110 °C
CPU Performance
12
Performance Cores
6
24
Performance Core Threads
6
3.0 GHz
Performance Core Base Frequency
2.9 GHz
5.2 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
2.7 GHz
-
Efficiency Core Turbo Frequency
4.5 GHz
12
Total Core Count
16
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
29
64 K per core
L1 Cache
112 K per core
1 MB per core
L2 Cache
2 MB per core
64 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-5200
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
300 MHz
2200 MHz
GPU Max Dynamic Frequency
2350 MHz
128
Shader Units
1024
8
Texture Units
64
4
Raster Operation Units
32
2
Execution Units
8
15 W
Power Consumption
35
0.49 TFLOPS
Graphics Performance
4.8 TFLOPS
