GeForce RTX 4080 Laptop vs GeForce RTX 5070 Laptop
The GeForce RTX 4080 Laptop pulls ahead here — substantially quicker, about 21% ahead of the GeForce RTX 5070 Laptop.
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GeForce RTX 4080 Laptop vs GeForce RTX 5070 Laptop: In-Depth Breakdown
Performance: GeForce RTX 4080 Laptop vs GeForce RTX 5070 Laptop
The GeForce RTX 4080 Laptop is significantly faster, around 21% ahead of the GeForce RTX 5070 Laptop. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 4080 Laptop packs 7,424 CUDA cores versus 5,120 on the GeForce RTX 5070 Laptop.
Power & Efficiency
At 125W vs 150W, the GeForce RTX 5070 Laptop is the gentler load on your system. The GeForce RTX 4080 Laptop's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom.
VRAM & Future-Proofing
The GeForce RTX 4080 Laptop carries 12GB versus 8GB on the GeForce RTX 5070 Laptop. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The GeForce RTX 5070 Laptop is roughly 2 years newer than the GeForce RTX 4080 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 4080 Laptop or GeForce RTX 5070 Laptop?
The GeForce RTX 4080 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 4080 Laptop better than the GeForce RTX 5070 Laptop?
Which is better for 4K gaming, the GeForce RTX 4080 Laptop or the GeForce RTX 5070 Laptop?
Does the GeForce RTX 4080 Laptop have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4080 Laptop or GeForce RTX 5070 Laptop?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell |
| Process Node | TSMC 4N | TSMC 4NP |
| CUDA Cores (CUDA Cores / CUDA Cores) | 7,424✓ | 5,120 |
| Ray Tracing Cores | 58✓ | 40 |
| Tensor / AI Cores | 232✓ | 160 |
Clock Speeds
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| Base Clock | 1,350 MHz | 1,380 MHz✓ |
| Boost Clock | 2,280 MHz✓ | 2,220 MHz |
Memory
| Specification | GeForce RTX 4080 Laptop | GeForce RTX 5070 Laptop |
|---|---|---|
| VRAM Capacity | 12 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bus | 192-bit✓ | 128-bit |
| Memory Speed | 18 Gbps | 28 Gbps✓ |
| Bandwidth | 432 GB/s | 448 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4080 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 |