Apple M3 Ultra vs Intel Core Ultra 9 285T
We compared two desktop CPUs: Apple M3 Ultra with 32 cores 4.5GHz and Intel Core Ultra 9 285T with 24 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Apple M3 Ultra 's Advantages
Larger memory bandwidth (819.2GB/s vs 102.4GB/s)
Higher base frequency (4.5GHz vs 1.4GHz)
Intel Core Ultra 9 285T 's Advantages
Higher specification of memory (6400 vs 6400)
Lower TDP (35W vs 140W)
Score
Benchmark
Geekbench 6 Single Core
Apple M3 Ultra
+1%
3247
Intel Core Ultra 9 285T
3187
Geekbench 6 Multi Core
Apple M3 Ultra
+51%
28107
Intel Core Ultra 9 285T
18565
General Parameters
Mar 2025
Release Date
Jan 2025
Apple
Manufacturer
Intel
Desktop
Type
Desktop
ARMv8
Instruction Set
-
Apple M3
Core Architecture
Arrow Lake-S
Apple M-Socket
Socket
Intel Socket 1851
Apple M3 Ultra GPU (80-core)
Integrated Graphics
Arc Xe-LPG Graphics 64EU
-
Generation
Ultra 9 (Arrow Lake)
Package
184 billions
Transistor Count
17.8 billions
3 nm
Manufacturing Process
3 nm
140 W
Power Consumption
35 W
100 °C
Peak Operating Temperature
105°C
-
Foundry
TSMC
-
Die Size
243 mm²
CPU Performance
24
Performance Cores
8
24
Performance Core Threads
16
4.5 GHz
Performance Core Base Frequency
1.4 GHz
-
Performance Core Turbo Frequency
5.4 GHz
8
Efficiency Cores
16
8
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1200 MHz
-
Efficiency Core Turbo Frequency
4.6 GHz
32
Total Core Count
24
32
Total Thread Count
24
-
Bus Frequency
100 MHz
45
Multiplier
14.0
-
L1 Cache
192 KB per core
-
L2 Cache
3 MB per core
-
L3 Cache
36 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
LPDDR5-6400
Memory Types
DDR5-6400
512 GB
Max Memory Size
256 GB
8
Max Memory Channels
2
819.2 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
600 MHz
-
GPU Max Dynamic Frequency
1800 MHz
10240
Shader Units
512
640
Texture Units
-
320
Raster Operation Units
-
1280
Execution Units
4
140
Power Consumption
-
-
Graphics Performance
1.79 TFLOPS
Miscellaneous
-
Official Website
-
PCIe Version
5
-
PCIe Lanes
20
