Apple M4 Ultra vs Intel Core i5 8400T
CPU · Specs Compare
General Parameters
Release Date
May 2025
Apr 2018
Manufacturer
Apple
Intel
Type
Desktop
Desktop
Instruction Set
ARMv9
x86-64
Core Architecture
Apple M4
Coffee Lake
Integrated Graphics
Apple M4 Ultra GPU (80-core)
UHD Graphics 630
Processor Number
—
i5-8400T
Package
Manufacturing Process
3 nm
14 nm
Socket
Apple M-Socket
LGA-1151
Peak Operating Temperature
100 °C
100 °C
Power Consumption
—
35 W
CPU Performance
Performance Cores
24
6
Performance Core Threads
24
6
Performance Core Base Frequency
4.52 GHz
1.7 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
2.89 GHz
—
Total Core Count
32
6
Total Thread Count
32
6
Multiplier
45
17x
Unlocked Multiplier
No
No
Performance Core Turbo Frequency
—
3.3 GHz
Bus Frequency
—
100 MHz
L1 Cache
—
64 K per core
L2 Cache
—
256 K per core
L3 Cache
—
9 MB shared
Memory Parameters
Memory Types
LPDDR5X-8533
DDR4-2666
Max Memory Size
192 GB
128 GB
Max Memory Channels
8
2
ECC Memory Support
No
No
Max Memory Bandwidth
—
41.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
500 MHz
350 MHz
GPU Max Dynamic Frequency
1800 MHz
1050 MHz
Shader Units
10240
192
Texture Units
640
24
Raster Operation Units
320
3
Execution Units
1280
24
Power Consumption
120
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
—
3.0
PCIe Lanes
—
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Geekbench 6
4,061
1,120
Geekbench 6
32,898
3,670
Cinebench R23
—
774
Cinebench R23
—
3,638
Passmark CPU
—
1,917
Passmark CPU
—
7,447
▲ Specs Compare
Data sourced from official specifications and benchmark tests.