GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for GeForce RTX 5080 is available. Benchmarks for other models are currently being processed.
The GeForce RTX 5080 is dramatically faster than the GeForce RTX 3080 Laptop, leading by roughly 139% in our performance index.
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Comparable or lower specs
GeForce RTX 5080 vs GeForce RTX 3080 Laptop: In-Depth Breakdown
Performance: GeForce RTX 5080 vs GeForce RTX 3080 Laptop
The GeForce RTX 5080 is dramatically faster, around 139% ahead of the GeForce RTX 3080 Laptop. That gap is enough to move it up a tier: the GeForce RTX 5080 is comfortable at 4K and high-refresh 1440p, while the GeForce RTX 3080 Laptop is better matched to 1440p. The GeForce RTX 5080 packs 10,752 CUDA cores versus 6,144 on the GeForce RTX 3080 Laptop.
Power & Efficiency
The GeForce RTX 3080 Laptop draws just 150W versus 360W for the GeForce RTX 5080, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
Memory & Bandwidth
The GeForce RTX 5080's memory is faster — 960 GB/s versus 448 GB/s — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5080 is roughly 4 years newer than the GeForce RTX 3080 Laptop (Blackwell vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3080 Laptop or GeForce RTX 5080?
The GeForce RTX 5080 is the faster card by about 139%. 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 5080 better than the GeForce RTX 3080 Laptop?
Which is better for 4K gaming, the GeForce RTX 3080 Laptop or the GeForce RTX 5080?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 Laptop | GeForce RTX 5080 |
|---|---|---|
| Architecture | Ampere | Blackwell |
| Process Node | Samsung 8nm | TSMC 4N |
| CUDA Cores (CUDA Cores / CUDA Cores) | 6,144 | 10,752✓ |
| Ray Tracing Cores | 48 | 84✓ |
| Tensor / AI Cores | 192 | 336✓ |
Clock Speeds
| Specification | GeForce RTX 3080 Laptop | GeForce RTX 5080 |
|---|---|---|
| Base Clock | 1,110 MHz | 2,295 MHz✓ |
| Boost Clock | 1,545 MHz | 2,617 MHz✓ |
Memory
| Specification | GeForce RTX 3080 Laptop | GeForce RTX 5080 |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 14 Gbps | 30 Gbps✓ |
| Bandwidth | 448 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3080 Laptop | GeForce RTX 5080 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 150 W✓ | 360 W |
| Power Connectors | None | 1x 16-pin |
| Released | Jan 2021 | Jan 2025 |
Related Reading
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