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 Ti Laptop.
The GeForce RTX 4090 Laptop is significantly faster than the GeForce RTX 5070 Ti Laptop, leading by roughly 21% in our performance index. The GeForce RTX 5070 Ti Laptop is the cheaper option by $3,601 CAD.
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GeForce RTX 4090 Laptop vs GeForce RTX 5070 Ti Laptop: In-Depth Breakdown
Performance: GeForce RTX 4090 Laptop vs GeForce RTX 5070 Ti Laptop
The GeForce RTX 4090 Laptop is significantly faster, around 21% ahead of the GeForce RTX 5070 Ti Laptop. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 4090 Laptop packs 9,728 CUDA cores versus 6,144 on the GeForce RTX 5070 Ti Laptop.
Price & Value
Right now the GeForce RTX 5070 Ti Laptop starts at $2,559 CAD against $6,160 CAD for the GeForce RTX 4090 Laptop.
Power & Efficiency
The GeForce RTX 5070 Ti Laptop pulls less power (140W 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 12GB, the GeForce RTX 4090 Laptop has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5070 Ti Laptop's 12GB can fall short. The GeForce RTX 5070 Ti Laptop's memory is also faster — 672 GB/s versus 576 GB/s (192-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5070 Ti 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 Ti 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 5070 Ti Laptop?
Which is better for 4K gaming, the GeForce RTX 4090 Laptop or the GeForce RTX 5070 Ti Laptop?
Is the GeForce RTX 4090 Laptop worth the extra $3,601 CAD over the GeForce RTX 5070 Ti 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 Ti Laptop |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell |
| Process Node | TSMC 4N | TSMC 4NP |
| CUDA Cores (CUDA Cores / CUDA Cores) | 9,728✓ | 6,144 |
| Ray Tracing Cores | 76✓ | 48 |
| Tensor / AI Cores | 304✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Ti Laptop |
|---|---|---|
| Base Clock | 1,455 MHz✓ | 1,350 MHz |
| Boost Clock | 2,040 MHz | 2,100 MHz✓ |
Memory
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Ti Laptop |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 12 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 18 Gbps | 28 Gbps✓ |
| Bandwidth | 576 GB/s | 672 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4090 Laptop | GeForce RTX 5070 Ti Laptop |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 150 W | 140 W✓ |
| Power Connectors | None | None |
| Released | Feb 2023 | Jan 2025 |