GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for GeForce RTX 4080 Laptop and GeForce RTX 4090 Laptop.
The GeForce RTX 4090 Laptop is significantly faster than the GeForce RTX 4080 Laptop, leading by roughly 21% in our performance index. The GeForce RTX 4080 Laptop is the cheaper option by $186 EUR.
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GeForce RTX 4090 Laptop vs GeForce RTX 4080 Laptop: In-Depth Breakdown
Performance: GeForce RTX 4090 Laptop vs GeForce RTX 4080 Laptop
The GeForce RTX 4090 Laptop is significantly faster, around 21% ahead of the GeForce RTX 4080 Laptop. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 4090 Laptop packs 9,728 CUDA cores versus 7,424 on the GeForce RTX 4080 Laptop. The GeForce RTX 4090 Laptop also has more RT cores (76 vs 58) and more AI cores (304 vs 232), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Right now the GeForce RTX 4080 Laptop starts at $2,813 EUR against $2,999 EUR for the GeForce RTX 4090 Laptop.
VRAM & Future-Proofing
With 16GB against 12GB, the GeForce RTX 4090 Laptop has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 4080 Laptop's 12GB can fall short. The GeForce RTX 4090 Laptop's memory is also faster — 576 GB/s versus 432 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce RTX 4080 Laptop or GeForce RTX 4090 Laptop?
The GeForce RTX 4090 Laptop is the faster card by about 21%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the GeForce RTX 4090 Laptop better than the GeForce RTX 4080 Laptop?
Which is better for 4K gaming, the GeForce RTX 4080 Laptop or the GeForce RTX 4090 Laptop?
Is the GeForce RTX 4090 Laptop worth the extra $186 EUR over the GeForce RTX 4080 Laptop?
Does the GeForce RTX 4090 Laptop have enough VRAM advantage to matter?
Which is better for ray tracing, the GeForce RTX 4090 Laptop or the GeForce RTX 4080 Laptop?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 4090 Laptop |
|---|---|---|
| Architecture | Ada Lovelace | Ada Lovelace |
| Process Node | TSMC 4N | TSMC 4N |
| CUDA Cores (CUDA Cores / CUDA Cores) | 7,424 | 9,728✓ |
| Ray Tracing Cores | 58 | 76✓ |
| Tensor / AI Cores | 232 | 304✓ |
Clock Speeds
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 4090 Laptop |
|---|---|---|
| Base Clock | 1,350 MHz | 1,455 MHz✓ |
| Boost Clock | 2,280 MHz✓ | 2,040 MHz |
Memory
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 4090 Laptop |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 18 Gbps | 18 Gbps |
| Bandwidth | 432 GB/s | 576 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 4090 Laptop |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 150 W | 150 W |
| Power Connectors | None | None |
| Released | Feb 2023 | Feb 2023 |