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 4090 Laptop and GeForce RTX 5070 Laptop.
The GeForce RTX 4090 Laptop is dramatically faster than the GeForce RTX 5070 Laptop, leading by roughly 43% in our performance index. The GeForce RTX 5070 Laptop is the cheaper option by $1,620 EUR.
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GeForce RTX 4090 Laptop vs GeForce RTX 5070 Laptop: In-Depth Breakdown
Performance: GeForce RTX 4090 Laptop vs GeForce RTX 5070 Laptop
The GeForce RTX 4090 Laptop is dramatically faster, around 43% ahead of the GeForce RTX 5070 Laptop. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 4090 Laptop packs 9,728 CUDA cores versus 5,120 on the GeForce RTX 5070 Laptop.
Price & Value
Right now the GeForce RTX 5070 Laptop starts at $1,379 EUR against $2,999 EUR for the GeForce RTX 4090 Laptop.
Power & Efficiency
The GeForce RTX 5070 Laptop pulls less power (125W vs 150W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 4090 Laptop draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 16GB against 8GB, the GeForce RTX 4090 Laptop has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5070 Laptop's 8GB can fall short. The GeForce RTX 4090 Laptop's memory is also faster — 576 GB/s versus 448 GB/s (256-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5070 Laptop is roughly 2 years newer than the GeForce RTX 4090 Laptop (Blackwell vs Ada Lovelace), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 4090 Laptop or GeForce RTX 5070 Laptop?
The GeForce RTX 4090 Laptop is the faster card by about 43%. 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 5070 Laptop?
Which is better for 4K gaming, the GeForce RTX 4090 Laptop or the GeForce RTX 5070 Laptop?
Is the GeForce RTX 4090 Laptop worth the extra $1,620 EUR over the GeForce RTX 5070 Laptop?
Does the GeForce RTX 4090 Laptop have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell |
| Process Node | TSMC 4N | TSMC 4NP |
| CUDA Cores (CUDA Cores / CUDA Cores) | 9,728✓ | 5,120 |
| Ray Tracing Cores | 76✓ | 40 |
| Tensor / AI Cores | 304✓ | 160 |
Clock Speeds
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| Base Clock | 1,455 MHz✓ | 1,380 MHz |
| Boost Clock | 2,040 MHz | 2,220 MHz✓ |
Memory
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bus | 256-bit✓ | 128-bit |
| Memory Speed | 18 Gbps | 28 Gbps✓ |
| Bandwidth | 576 GB/s✓ | 448 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x8 |
| TDP | 150 W | 125 W✓ |
| Power Connectors | None | None |
| Released | Feb 2023 | Jan 2025 |