GeForce RTX 3080 Ti vs GeForce RTX 3090 Ti
Dashed outline = score at launch
Why GeForce RTX 3080 Ti is better
- TDP: 350 W vs 450 W(29% less)
- Recommended PSU: 850 W vs 1000 W(18% less)
Why GeForce RTX 3090 Ti is better
- VRAM: 24 GB GDDR6X vs 12 GB GDDR6X(2.0× more)
- Boost Clock: 1.86 GHz vs 1.67 GHz(11% more)
- Bandwidth: 1,008 GB/s vs 912 GB/s(11% more)
- CUDA Cores: 10,752 vs 10,240(5% more)
Verdict
No outright leader — they split the dimensions today.
Spec by spec
| Spec | GeForce RTX 3080 Ti | GeForce RTX 3090 Ti |
|---|---|---|
| Core Specs | ||
| CUDA Cores | 10,240 | 10,752● |
| Boost Clock | 1.67 GHz | 1.86 GHz● |
| Process Node | Samsung 8nm | Samsung 8nm |
| Memory | ||
| VRAM | 12 GB GDDR6X | 24 GB GDDR6X● |
| Memory Bus | 384-bit | 384-bit |
| Bandwidth | 912 GB/s | 1,008 GB/s● |
| Power & Thermal | ||
| TDP | 350 W● | 450 W |
| Recommended PSU | 850 W● | 1000 W |
| Connectivity | ||
| PCIe Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |