AMD Ryzen AI HX 370 vs Intel Core i9-14900HX: Which is the best laptop CPU?

AMD recently released the Ryzen AI HX 370 APU to much fanfare. It is based on the company's latest Zen 5 architecture, which brings 16% IPC improvements on average across a range of tasks. How does it compare to the Intel Core i9-14900HX—Intel's best CPU? Does the new AMD processor have what it takes to beat the Intel counterpart?

This article provides an in-depth comparison to see which is the best laptop CPU.

Note: Some aspects of this article are subjective and solely reflect the writer's opinions.

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AMD Ryzen AI HX 370 vs Intel Core i9-14900HX

The Ryzen AI HX 370 brings in a lot of improvements to the CPU and GPU compared to its predecessor. It even has an NPU that can deliver 50 TOPS, so any laptop with the AMD chip will be Copilot+ AI-ready. On the other hand, the Intel Core i9-14900HX is one of the best high-performance laptop processors and is among the best choices for content creators.

Let's start with the specs of the two CPUs to get a basic idea of what these processors are capable of.

Specs comparison

AMD Ryzen AI HX 300 series (Image via AMD)

Here are the specs of AMD Ryzen AI HX 370 and Intel Core i9-14900HX:

Specifications	AMD Ryzen AI HX 370	Intel Core i9-14900HX
Architecture	Zen 5	Raptor Lake Refresh
P-cores/threads	4/8	8/16
E-cores/threads	8/16	16/16
Total cores/threads	12/24	24/32
Max clock speed	5.1 GHz	5.8 GHz
L3 cache	24MB	36MB
RAM support	LPDDR5-7500	DDR5-5600
Thermal design power (TDP)	15 - 54W	15 - 54W
Manufacturing node	4nm	10nm
Integrated graphics	Radeon 890M	UHD Graphics 770

The Intel Core i9-14900HX has a lot of advantages under its belt, including higher core count, clock speed, and cache memory. The AMD Ryzen AI HX 370 is built on a new architecture, which is its only advantage.

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Synthetic performance difference

Intel Core i9-14900HX (Image via Intel)

Here's how AMD Ryzen AI HX 370 and Intel Core i9-14900HX perform on popular benchmarks like Cinebench, Geekbench, and so on:

Benchmarks	AMD Ryzen AI HX 370	Intel Core i9-14900HX
Cinebench R23 (Single-Core)	2003	2197
Cinebench R23 (Multi-Core)	22229	32212
Geekbench 6 (Single-Core)	2797	3029
Geekbench 6 (Multi-Core)	13652	18430
Passmark CPU (Single-Core)	4213	4302
Passmark CPU (Multi-Core)	37699	46380

On average, the Intel Core i9-14900HX scores only 5.7% higher than the AMD Ryzen processor in single-core benchmarks. However, in multi-core benchmarks, the former CPU is a whopping 31.8% faster than the latter. This performance difference will be noticeable in productivity, video editing, and 3D rendering applications. The Intel processor is the clear winner.

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Gaming performance benchmarks

The CPU, GPU, and NPU of AMD Ryzen AI HX 300 series (Image via AMD)

Laptops based on the AMD Ryzen AI HX 370 have just been released on the market, so a proper gaming benchmark is not available yet. Therefore, we will rely on the theoretical performances to see which CPU has the most powerful integrated graphics unit.

The AMD Ryzen processor has the Radeon 890M iGPU, while the Intel Core i9-14900HX relies on the UHD Graphics 770. Here's the theoretical performance of the two integrated GPUs:

Theoretical performance	Radeon 890M (AMD Ryzen AI HX 370)	UHD Graphics 770 (Intel Core i9-14900HX)
FP16 Half-precision	23.76 TFLOPS	1.638 TFLOPS
FP32 Single-precision	11.88 TFLOPS	0.819 TFLOPS

The AMD Radeon integrated GPU left its Intel counterpart in the dust when it comes to theoretical performance. This is not even a comparison at this point, and the numbers speak for themselves. However, the theoretical performance doesn't always scale linearly in gaming, but the AMD Radeon iGPU should still be a lot faster.

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Final verdict of AMD Ryzen AI HX 370 vs Intel Core i9-14900HX

The Intel Core i9-14900HX is the best laptop CPU. It is around 5.7% better in single-core and 31.8% faster in multi-core benchmarks. However, the integrated graphics unit of the AMD processor is considerably better than Intel's.