GeForce RTX 3080 Ti 20 GB vs GeForce RTX 3090
Summary
Reasons to consider GeForce RTX 3080 Ti 20 GB |
| Supports PhysX |
| Supports G-Sync |
| Supports ShadowPlay (allows game streaming/recording with minimum performance penalty) |
| Supports Direct3D 12 Async Compute |
| Supports DirectX Raytracing (DXR) |
| Supports Deep Learning Super-Sampling (DLSS) |
Reasons to consider GeForce RTX 3090 |
| 100% higher gaming performance. |
| Supports PhysX |
| Supports G-Sync |
| Supports ShadowPlay (allows game streaming/recording with minimum performance penalty) |
| Supports Direct3D 12 Async Compute |
| Supports DirectX Raytracing (DXR) |
| Supports Deep Learning Super-Sampling (DLSS) |
HWBench recommends GeForce RTX 3090
The GeForce RTX 3090 is the better performing card based on the game benchmark suite used (1 combinations of games and resolutions).
Core Configuration
| GeForce RTX 3080 Ti 20 GB | | GeForce RTX 3090 | |
|---|
| GPU Name | GA102 (GA102-225-A1) | vs | GA102 (GA102-300-A1) |
| Fab Process | 8 nm | vs | 8 nm |
| Die Size | 628 mm² | vs | 628 mm² |
| Transistors | 28,300 million | vs | 28,000 million |
| Shaders | 10240 | vs | 10496 |
| Tensor Cores | 320 | vs | none |
| Raytracing Cores | 80 | vs | none |
| Compute Units | 80 | vs | 82 |
| Core clock | 1335 MHz | vs | 1395 MHz |
| ROPs | 112 | vs | 112 |
| TMUs | 320 | vs | 328 |
Memory Configuration
| GeForce RTX 3080 Ti 20 GB | | GeForce RTX 3090 | |
|---|
| Memory Type | GDDR6X | vs | GDDR6X |
| Bus Width | 320 bit | vs | 384 bit |
| Memory Speed | 1188 MHz
19 Gbps effective | vs | 1219 MHz
19.5 Gbps effective |
| Memory Size | 20480 Mb | vs | 24576 Mb |
Additional details
| GeForce RTX 3080 Ti 20 GB | | GeForce RTX 3090 | |
|---|
| TDP | 350 watts | vs | 350 watts |
| Release Date | UNRELEASED | vs | 1 Sep 2020 |
GigaPixels - higher is better
GigaTexels - higher is better
GFLOPs - higher is better
Ultra Quality, DirectX12, Windows 10x64
FPS (higher is better)