Intel Core Ultra X9 388H VS Apple M5 Max

We are comparing the Intel Core Ultra X9 388H (Intel) with the Apple M5 Max (Apple). Scroll down to the pros and cons of each processor, in-depth specs, and benchmark comparisons.

KEY DIFFERENCES OF Intel Core Ultra X9 388H AND Apple M5 Max

Here’s how Intel Core Ultra X9 388H and Apple M5 Max stack up against each other in their most impactful areas.

Intel Core Ultra X9 388H: 2 advantages Apple M5 Max: 6 advantages

Reasons to consider the Intel Core Ultra X9 388H

2
  • 33% smaller manufacturing process (2 nm vs 3 nm)
  • More advanced instruction set support (X86-64)

Reasons to consider the Apple M5 Max

6
  • 13% more CPU threads (18 vs 16)
  • 13% more CPU cores (18 vs 16)
  • 50% more performance-core threads (6 vs 4)
  • 50% more performance cores (6 vs 4)
  • 119% higher P-core base frequency (4608 MHz vs 2100 MHz)
  • 175% higher E-core base frequency (4400 MHz vs 1600 MHz)

SPECIFICATION TABLE COMPARISON OF Intel Core Ultra X9 388H AND Apple M5 Max

Below is the detailed specification table comparing Intel Core Ultra X9 388H and Apple M5 Max.

Note: Highlighted specs mean that CPU wins that spec row.

If neither side is highlighted, it is a tie or there is not enough data for both specs.

Specification Intel Core Ultra X9 388H Apple M5 Max
General Information
CPU Name: Intel Core Ultra X9 388H Apple M5 Max
Vendor: Intel Apple
Release Date: January 5, 2026 March 3, 2026
Type: Laptop Laptop
Instruction Set: x86-64 ARM
Codename: Panther Lake Apple M5
Foundry: — TSMC
Package and Thermals
Manufacturing Process: 2 nm 3 nm
TDP (PL1): 15-25 W 72 W
Max Boost TDP (PL2): 80 W —
Socket: FCBGA2540 Apple M-Socket
Max Temp (TJMax): 100 C —
CPU Cores
Total Cores
Total Cores 16 18
Total Threads 16 18
P-Cores
P-Cores 4 6
P-Threads 4 6
P-Core Base Frequency 2100 MHz 4608 MHz
P-Core Turbo Frequency 5100 MHz —
E-Cores
E-Cores 12 12
E-Threads 12 12
E-Core Base Frequency 1600 MHz 4400 MHz
E-Core Turbo Frequency 4000 MHz —
NPU
NPU
Cache and Bus
Multiplier Locked Locked
Bus Frequency 100 MHz —
L1 Cache 192 KB —
L2 Cache 2.5 MB 32 MB
L3 Cache 18 MB 24 MB
Memory Support
Memory Types: LPDDR5X-9600 LPDDR5X-9600
Max Memory Size: 96 GB 128 GB
Memory Channels: 2 32
Max Memory Bandwidth: — 614 GB/s
ECC Support:
Benchmarks
Geekbench V6
Multi-Core 17924 29226
Single-Core 3066 4281
File Compression 1490 —
Clang Compression 141 —
HTML5 Browser 477 —
PDF Renderer 540 —
Text Processing 323 —
Background Blur 62 —
Photo Processing 177 —
Ray Tracing 28 —
PassMark CPU
Multi-Core 39049 57465
Single-Core 4594 5928
Integer Math 90600 132600
Floating Point 112300 186100
Prime Numbers 381 553
String Sorting 48700 84900
Data Encryption 30000 40800
Data Compression 392300 689600
Physics 3460 6847
Extended Instructions 32900 33400
Cinebench 2024
Multi-Core 1324 2255
Single-Core 130 201
Blender
Render Score — 583

Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.

PERFORMANCE CHART COMPARISON OF Intel Core Ultra X9 388H AND Apple M5 Max

The charts below visualize how Intel Core Ultra X9 388H and Apple M5 Max stack up in key performance metrics.

Performance Radar Chart

Category scores overview (0 to 100)
Intel Core Ultra X9 388H
Apple M5 Max

Performance Benchmarks

Grey is the market top value. Colored bars show each CPU's relative benchmark reach.
Market Top
Intel Core Ultra X9 388H
Apple M5 Max

Release Timeline of Intel Core Ultra X9 388H and Apple M5 Max

Intel Core Ultra X9 388H
57 days
Apple M5 Max

Intel Core Ultra X9 388H was released 1 month, 26 days earlier than Apple M5 Max.

Value For Money Calculator

Prices use available launch or current data. Enter your own prices to see which CPU gives better value.

Intel Core Ultra X9 388H

16C/16T
$
Value Index
0.0

Apple M5 Max

18C/18T
$
Value Index
0.0
Intel Core Ultra X9 388H
Apple M5 Max
0%

Calculating...

Domain Score Summary

Scores are generated by Comparigon's scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.

Intel Core Ultra X9 388H Apple M5 Max
ALL
Overall
Difference: 12
Leads
Intel Core Ultra X9 388H
75
Apple M5 Max
87
Single-Core Performance
Difference: 17
Leads
Intel Core Ultra X9 388H
77
Apple M5 Max
94
Multi-Core Performance
Difference: 12
Leads
Intel Core Ultra X9 388H
69
Apple M5 Max
81
CPU Architecture
Difference: 23
Leads
Intel Core Ultra X9 388H
49
Apple M5 Max
72
Memory Architecture
Difference: 8
Leads
Intel Core Ultra X9 388H
64
Apple M5 Max
72
Energy Efficiency
Difference: 11
Leads
Intel Core Ultra X9 388H
81
Apple M5 Max
92

Our Verdict

In conclusion, the Apple M5 Max dominates overall compared to the Intel Core Ultra X9 388H. It comes out ahead across every comparable key area.

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Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.