Intel Core Ultra 9 285 vs Intel Core Ultra 7 355
CPU Specs Compare
General Parameters
Release Date
Dec 2024
Jan 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
-
Processor Number
285
355
Integrated Graphics
Arc Graphics
Graphics 4 Xe3
Generation
Ultra 9 (Arrow Lake)
Intel Core Ultra Series 3
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
3 nm
Socket
FCLGA-1851
Custom
Power Consumption
65 W
15-25 W
Max Turbo Power Consumption
182 W
55 W
Peak Operating Temperature
105 °C
100 °C
Foundry
TSMC
-
Die Size
243 mm²
-
Package
FC-LGA18W
-
CPU Performance
Performance Cores
8
4
Performance Core Threads
8
4
Performance Core Base Frequency
2.5 GHz
2.3 GHz
Performance Core Turbo Frequency
5.6 GHz
4.7 GHz
Efficiency Cores
16
4
Efficiency Core Threads
16
4
Efficiency Core Base Frequency
1.9 GHz
1.7 GHz
Efficiency Core Turbo Frequency
4.6 GHz
3.5 GHz
Total Core Count
24
8
Total Thread Count
24
8
Bus Frequency
100 MHz
100 MHz
Multiplier
25
23
L1 Cache
192 K per core
-
L2 Cache
3 MB per core
-
L3 Cache
36 MB shared
12 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
LPDDR5X-7467,DDR5-6400
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
119.5 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
600 MHz
-
GPU Max Dynamic Frequency
2000 MHz
2500 MHz
Shader Units
512
-
Execution Units
4
4
Max Resolution
-
7680 x 4320 @ 60Hz
📊 Benchmark
Cinebench R23
2,178
-
Cinebench R23
33,309
-
Geekbench 6
3,194
2,706
Geekbench 6
21,649
10,277
Cinebench 2024
133
-
Cinebench 2024
1,979
-