GeForce RTX 3080 Ti vs GeForce RTX 5070
Performance-wise the GeForce RTX 5070 is out front, noticeably faster, roughly 18% up on the GeForce RTX 3080 Ti. Value tips toward the GeForce RTX 3080 Ti, though: $230 USD cheaper for what you get.
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GeForce RTX 5070 vs GeForce RTX 3080 Ti: In-Depth Breakdown
Performance: GeForce RTX 5070 vs GeForce RTX 3080 Ti
The GeForce RTX 5070 is noticeably faster, around 18% ahead of the GeForce RTX 3080 Ti. That gap is enough to move it up a tier: the GeForce RTX 5070 is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3080 Ti is better matched to 1440p.
Price & Value
Right now the GeForce RTX 3080 Ti starts at $550 USD against $780 USD for the GeForce RTX 5070. Despite being slower, the GeForce RTX 3080 Ti offers the better performance-per-dollar (~20% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 3080 Ti is trading below its $1,199 USD MSRP — a genuine deal. The GeForce RTX 5070 still sits about $231 USD above its $549 USD MSRP.
Power & Efficiency
The GeForce RTX 5070 sips power at 250W next to the GeForce RTX 3080 Ti's 350W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
Memory & Bandwidth
The GeForce RTX 3080 Ti's memory is faster — 912 GB/s versus 672 GB/s (384-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5070 is roughly 4 years newer than the GeForce RTX 3080 Ti (Blackwell vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3080 Ti or GeForce RTX 5070?
Choose the GeForce RTX 5070 if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 3080 Ti stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 5070 better than the GeForce RTX 3080 Ti?
Which is better for 4K gaming, the GeForce RTX 3080 Ti or the GeForce RTX 5070?
Is the GeForce RTX 5070 worth the extra $230 USD over the GeForce RTX 3080 Ti?
Which should you buy: GeForce RTX 3080 Ti or GeForce RTX 5070?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 Ti | GeForce RTX 5070 |
|---|---|---|
| Architecture | Ampere | Blackwell |
| Process Node | Samsung 8nm | TSMC 4N |
| CUDA Cores (CUDA Cores / CUDA Cores) | 10,240✓ | 6,144 |
| Ray Tracing Cores | 80✓ | 48 |
| Tensor / AI Cores | 320✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 3080 Ti | GeForce RTX 5070 |
|---|---|---|
| Base Clock | 1,365 MHz | 2,160 MHz✓ |
| Boost Clock | 1,665 MHz | 2,512 MHz✓ |
Memory
| Specification | GeForce RTX 3080 Ti | GeForce RTX 5070 |
|---|---|---|
| VRAM Capacity | 12 GB | 12 GB |
| Memory Type | GDDR6X | GDDR7 |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 19 Gbps | 28 Gbps✓ |
| Bandwidth | 912 GB/s✓ | 672 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3080 Ti | GeForce RTX 5070 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 350 W | 250 W✓ |
| Power Connectors | 1x 12-pin | 1x 16-pin |
| Released | May 2021 | Mar 2025 |
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