AMD Ryzen 9 6900HX vs Intel Core Ultra 9 285K
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Oct 2024
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rembrandt
Arrow Lake
Integrated Graphics
Radeon 680M
Arc iGPU (4-Cores)
Processor Number
—
285K
Generation
—
Ultra 9(Arrow Lake)
Package
Manufacturing Process
6 nm
3 nm
Socket
FP7
FCLGA-1851
Power Consumption
45 W
125 W
Peak Operating Temperature
95 °C
105 °C
Max Turbo Power Consumption
—
250 W
Foundry
—
TSMC
Package
—
FC-LGA18W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
8
Performance Core Base Frequency
3.3 GHz
3.7 GHz
Performance Core Turbo Frequency
4.9 GHz
5.5 GHz
Total Core Count
8
24
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
37
L1 Cache
64 K per core
112 K per core
L2 Cache
512 K per core
3 MB per core
L3 Cache
16 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
3.2 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-4800, LPDDR5-6400
DDR5-6400
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
102.4 GB/s
Max Memory Size
—
192 GB
ECC Memory Support
—
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
2000 MHz
300 MHz
GPU Max Dynamic Frequency
2400 MHz
2000 MHz
Shader Units
768
512
Texture Units
48
32
Raster Operation Units
32
16
Execution Units
12
64
Power Consumption
15 W
14
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
24
Benchmark
Cinebench R23
1,610
2,318
Cinebench R23
14,096
41,583
Geekbench 6
2,097
3,380
Geekbench 5
1,583
—
Geekbench 6
10,086
23,087
Geekbench 5
10,087
—
Blender
205
656
Passmark CPU
3,421
5,080
Passmark CPU
24,494
67,744
Cinebench 2024
—
142
Cinebench 2024
—
2,357
▲ Specs Compare
Data sourced from official specifications and benchmark tests.