Home > CPU Comparison > Core Ultra X9 378H or Ryzen AI 9 HX 470: what's better?

Intel Core Ultra X9 378H vs AMD Ryzen AI 9 HX 470

75 out of 100
Intel Core Ultra X9 378H
VS
69 out of 100
AMD Ryzen AI 9 HX 470
Intel Core Ultra X9 378H
AMD Ryzen AI 9 HX 470

We compared two laptop CPUs: the 2.0 GHz Intel Core Ultra X9 378H with 16-cores against the 2.0 GHz AMD Ryzen AI 9 HX 470 with 12-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
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Key Differences

What are the key differences between 470 and 378H
Advantages of Intel Core Ultra X9 378H
  • More modern manufacturing process – 2 versus 4 nanometers
  • Around 64 GB/s (71%) higher theoretical memory bandwidth
  • Has 4 more physical cores
  • Newer PCI Express version – 5.0
  • More powerful Intel Arc B390 integrated graphics: 7.7 vs 6.3 TFLOPS
Advantages of AMD Ryzen AI 9 HX 470
  • Supports up to 256 GB DDR5-5600 RAM
  • Has 6 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • 4% higher Turbo Boost frequency (5.2 GHz vs 5 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core Ultra X9 378H
vs
Ryzen AI 9 HX 470

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 535 491
Cinebench 2026 (Multi) 5201 5224
Cinebench Scores (89th and 138th place)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression - 1330 MB/sec
Clang compilation - 132.1 Klines/sec
HTML 5 Browser - 343.5 pages/sec
PDF Renderer - 503.3 Mpixels/sec
Text processing - 310.1 pages/sec
Background blur - 65.2 images/sec
Photo processing - 140.5 images/sec
Ray tracing - 31.3 Mpixels/sec
Sources: GeekBench [1], [2]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 92.6 GOps/sec 130.2 GOps/sec
Floating point math 114.5 GOps/sec 81.3 GOps/sec
Find prime numbers 357M Primes/sec 125M Primes/sec
Random string sorting 44.6M Strings/sec 51.6M Strings/sec
Data encryption 29.8 GBytes/sec 23.7 GBytes/sec
Data compression 386.6 MBytes/sec 484.6 MBytes/sec
Physics 3404 Frames/sec 1851 Frames/sec
Extended instructions 31.3B Matrices/sec 34.4B Matrices/sec
Sources: PassMark [3], [4] – 1 & 103 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 52.8 PPW 19.8 PPW
Geekbench 6 Multi / Watt 659.8 PPW 268.4 PPW
Passmark CPU Mark / Watt 1531.9 PPW 685.4 PPW
Blender / Watt - 4.03 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Specifications

Full technical specification of Intel Core Ultra X9 378H and AMD Ryzen AI 9 HX 470

General

Vendor Intel Amd
Released May 13, 2026 January 5, 2026
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Panther Lake Zen 5 (Gorgon Point)
Model number 388H 470
Integrated GPU Arc B390 Radeon 890M
Rival Equivalent - - Intel Core Ultra 9 386H
Intel CPU rating (#26th place)
AMD Ryzen CPU ranking (#36th place)

CPU

Performance Cores
P-Cores 4 4
P-Threads 4 8
Base Frequency (P) 2.0 GHz 2.0 GHz
Turbo Boost Frequency (P) 5 GHz 5.2 GHz
Efficient Cores
E-Cores 12 8
E-Threads 12 16
Base Frequency (E) 1.6 GHz 2.0 GHz
Turbo Boost Frequency (E) 3.8 GHz 3.3 GHz
Total
Total Cores 16 12
Total Threads 16 24
Bus Frequency 100 MHz 100 MHz
Multiplier 20x 20x
L1 Cache 192K (per core) 80K (per core)
L2 Cache 3MB (per core) 1MB (per core)
L3 Cache 18MB (shared) 24MB (shared)
Unlocked Multiplier No No

Package

Fabrication Process 2 nm 4 nm
TDP (PL1) 15-25 W (configurable) 15-54 W (configurable)
Max. Boost TDP (PL2) 80 W -
Socket FCBGA2540 FP8
Peak Temperature 100°C 100°C
Laptop processors ranking (29th and 54th place)

iGPU

Integrated Graphics Intel Arc B390 Radeon 890M
GPU Base Clock 300 MHz 400 MHz
GPU Boost Clock 2500 MHz 3100 MHz
Shading Units 1536 1024
TMUs 48 64
ROPs 24 32
Execution Units 12 16
TGP 30 W 15 W
iGPU FLOPS
Core Ultra X9 378H +22%
7.7 TFLOPS
Ryzen AI 9 HX 470
6.3 TFLOPS
More info: Radeon 890M compared to Arc B390

Memory Support

Memory Types - LPDDR5X-9600 - DDR5-5600
- LPDDR5X-8533
Max. Memory Size 96 GB 256 GB
Memory Channels 2 2
Max. Memory Bandwidth 153.6 GB/s 89.6 GB/s
ECC Support No No

Misc

Official Site Intel Core Ultra X9 378H official page AMD Ryzen AI 9 HX 470 official page
PCI Express Version 5.0 4.0
PCI Express Lanes 12 16

Cast your vote

Choose between two processors
1 (50%)
1 (50%)
Total votes: 2

Competitors

1. Intel Core Ultra X9 378H vs AMD Ryzen AI Max 390
2. Intel Core Ultra X9 378H vs Intel Core Ultra 9 290HX Plus
3. Intel Core Ultra X9 378H vs Intel Core Ultra X9 388H
4. Intel Core Ultra X9 378H vs Intel Core Ultra X7 358H
5. Intel Core Ultra X9 378H vs Intel Core Ultra X7 368H
6. AMD Ryzen AI 9 HX 470 vs Intel Core Ultra X9 388H
7. AMD Ryzen AI 9 HX 470 vs AMD Ryzen 9 7940HS
8. AMD Ryzen AI 9 HX 470 vs AMD Ryzen AI 9 HX 370 (2)
9. AMD Ryzen AI 9 HX 470 vs AMD Ryzen AI 9 465
10. AMD Ryzen AI 9 HX 470 vs AMD Ryzen AI 7 450
Compare other CPUs (460+)

Comments

So which CPU will you choose: AMD Ryzen AI 9 HX 470 or Intel Core Ultra X9 378H?
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