GeForce RTX 3070 Laptop vs GeForce RTX 3080 Laptop
The GeForce RTX 3080 Laptop is a big jump in performance — leading the GeForce RTX 3070 Laptop by roughly 22% in our performance index.
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GeForce RTX 3080 Laptop vs GeForce RTX 3070 Laptop: In-Depth Breakdown
Performance: GeForce RTX 3080 Laptop vs GeForce RTX 3070 Laptop
The GeForce RTX 3080 Laptop is significantly faster, around 22% ahead of the GeForce RTX 3070 Laptop. That gap is enough to move it up a tier: the GeForce RTX 3080 Laptop is comfortable at 1440p, while the GeForce RTX 3070 Laptop is better matched to 1080p. The GeForce RTX 3080 Laptop packs 6,144 CUDA cores versus 5,120 on the GeForce RTX 3070 Laptop. The GeForce RTX 3080 Laptop also has more RT cores (48 vs 40) and more AI cores (192 vs 160), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
The GeForce RTX 3070 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 3080 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 3080 Laptop has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 3070 Laptop's 8GB can fall short.
Which should you buy: GeForce RTX 3070 Laptop or GeForce RTX 3080 Laptop?
The GeForce RTX 3080 Laptop is the faster card by about 22%. 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 3080 Laptop better than the GeForce RTX 3070 Laptop?
Which is better for 4K gaming, the GeForce RTX 3070 Laptop or the GeForce RTX 3080 Laptop?
Does the GeForce RTX 3080 Laptop have enough VRAM advantage to matter?
Which is better for ray tracing, the GeForce RTX 3080 Laptop or the GeForce RTX 3070 Laptop?
Which should you buy: GeForce RTX 3070 Laptop or GeForce RTX 3080 Laptop?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 Laptop | GeForce RTX 3080 Laptop |
|---|---|---|
| Architecture | Ampere | Ampere |
| Process Node | Samsung 8nm | Samsung 8nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 5,120 | 6,144✓ |
| Ray Tracing Cores | 40 | 48✓ |
| Tensor / AI Cores | 160 | 192✓ |
Clock Speeds
| Specification | GeForce RTX 3070 Laptop | GeForce RTX 3080 Laptop |
|---|---|---|
| Base Clock | 1,110 MHz | 1,110 MHz |
| Boost Clock | 1,560 MHz✓ | 1,545 MHz |
Memory
| Specification | GeForce RTX 3070 Laptop | GeForce RTX 3080 Laptop |
|---|---|---|
| VRAM Capacity | 8 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 14 Gbps | 14 Gbps |
| Bandwidth | 448 GB/s | 448 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3070 Laptop | GeForce RTX 3080 Laptop |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 125 W✓ | 150 W |
| Power Connectors | None | None |
| Released | Jan 2021 | Jan 2021 |