GeForce RTX 3070 vs GeForce RTX 3080 Ti
The GeForce RTX 3080 Ti is a massive performance leap — leading the GeForce RTX 3070 by roughly 44% in our performance index. It also comes out ahead on value, making it the straightforward pick if the price fits your budget.
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GeForce RTX 3080 Ti vs GeForce RTX 3070: In-Depth Breakdown
Performance: GeForce RTX 3080 Ti vs GeForce RTX 3070
The GeForce RTX 3080 Ti is dramatically faster, around 44% ahead of the GeForce RTX 3070. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 3080 Ti packs 10,240 CUDA cores versus 5,888 on the GeForce RTX 3070. The GeForce RTX 3080 Ti also has more RT cores (80 vs 46) and more AI cores (320 vs 184), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
On price, expect to pay $480 CAD for the GeForce RTX 3070 versus $670 CAD for the GeForce RTX 3080 Ti. Because it's both faster and competitively priced, the GeForce RTX 3080 Ti wins on performance-per-dollar. The GeForce RTX 3080 Ti is trading below its $1,199 CAD MSRP — a genuine deal.
Power & Efficiency
The GeForce RTX 3070 draws just 220W versus 350W for the GeForce RTX 3080 Ti, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 12GB against 8GB, the GeForce RTX 3080 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 3070's 8GB can fall short. The GeForce RTX 3080 Ti's memory is also faster — 912 GB/s versus 448 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce RTX 3070 or GeForce RTX 3080 Ti?
The GeForce RTX 3080 Ti is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce RTX 3070 if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 3080 Ti better than the GeForce RTX 3070?
Which is better for 4K gaming, the GeForce RTX 3070 or the GeForce RTX 3080 Ti?
Is the GeForce RTX 3080 Ti worth the extra $190 CAD over the GeForce RTX 3070?
Does the GeForce RTX 3080 Ti have enough VRAM advantage to matter?
Which is better for ray tracing, the GeForce RTX 3080 Ti or the GeForce RTX 3070?
Which should you buy: GeForce RTX 3070 or GeForce RTX 3080 Ti?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 | GeForce RTX 3080 Ti |
|---|---|---|
| Architecture | Ampere | Ampere |
| Process Node | Samsung 8nm | Samsung 8nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 5,888 | 10,240✓ |
| Ray Tracing Cores | 46 | 80✓ |
| Tensor / AI Cores | 184 | 320✓ |
Clock Speeds
| Specification | GeForce RTX 3070 | GeForce RTX 3080 Ti |
|---|---|---|
| Base Clock | 1,500 MHz✓ | 1,365 MHz |
| Boost Clock | 1,725 MHz✓ | 1,665 MHz |
Memory
| Specification | GeForce RTX 3070 | GeForce RTX 3080 Ti |
|---|---|---|
| VRAM Capacity | 8 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 256-bit | 384-bit✓ |
| Memory Speed | 14 Gbps | 19 Gbps✓ |
| Bandwidth | 448 GB/s | 912 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3070 | GeForce RTX 3080 Ti |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 220 W✓ | 350 W |
| Power Connectors | 1x 12-pin | 1x 12-pin |
| Released | Sep 2020 | May 2021 |