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. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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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 5070 starts at $813 USD against $4,040 USD for the GeForce RTX 3080 Ti. Because it's both faster and competitively priced, the GeForce RTX 5070 wins on performance-per-dollar by about 486%. The GeForce RTX 5070 still sits about $264 USD above its $549 USD MSRP. The GeForce RTX 3080 Ti still sits about $2,841 USD above its $1,199 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?
The GeForce RTX 5070 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 3080 Ti if you find it at a steep discount.
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 3080 Ti worth the extra $3,227 USD over the GeForce RTX 5070?
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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