Apple M1 Ultra vs Intel Core Ultra X9 378H
CPU · Specs Compare
General Parameters
Release Date
Mar 2022
Apr 2026
Manufacturer
Apple
Intel
Type
Desktop
Laptop
Instruction Set
ARMv8
x86-64
Core Architecture
Apple M1
Panther Lake
Processor Number
APL1106/APL1W06
378H
Integrated Graphics
Apple M1 Ultra GPU (64-core)
Arc B390
Generation
—
Ultra X9 (Panther Lake-H)
Package
Transistor Count
114 billions
—
Manufacturing Process
5 nm
3 nm
Socket
Apple M-Socket
Intel BGA 2540
Power Consumption
60 W
25 W
Max Turbo Power Consumption
—
80 W
Peak Operating Temperature
—
100°C
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
16
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.2 GHz
2 GHz
Performance Core Turbo Frequency
3.2 GHz
5 GHz
Efficiency Cores
4
12
Efficiency Core Threads
4
12
Efficiency Core Base Frequency
2.1 GHz
1600 MHz
Total Core Count
20
16
Total Thread Count
20
16
L1 Cache
192 K per core
192 KB per core
L2 Cache
48 MB shared
2.5 MB per core
Unlocked Multiplier
No
No
Efficiency Core Turbo Frequency
—
3.8 GHz
Bus Frequency
—
100 MHz
Multiplier
—
20.0
L3 Cache
—
18 MB shared
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-6400
LPDDR5X-9600
Max Memory Size
128 GB
96 GB
Max Memory Channels
16
2
Max Memory Bandwidth
800 GB/s
153.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
450 MHz
800 MHz
GPU Max Dynamic Frequency
1296 MHz
2500 MHz
Shader Units
8192
1024
Texture Units
512
64
Raster Operation Units
256
32
Execution Units
1024
12
Power Consumption
120 W
45
Max Resolution
6016x3384 - 60 Hz
—
AI Accelerator
Theoretical performance
—
50 TOPS
Miscellaneous
PCIe Version
—
5
PCIe Lanes
—
4
Benchmark
Geekbench 6
2,420
—
Geekbench 6
18,680
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.