Graphics card comparison
GeForce RTX 4080 12 GB vs GeForce RTX 4090 Ti
Nvidia
GeForce RTX 4080 12 GB
12288 Mb GDDR6X
Released 20 Sep 2022
DESKTOP
VS
Nvidia
GeForce RTX 4090 Ti
49152 Mb GDDR6X
Released UNRELEASED
DESKTOP
Summary
Reasons to consider the GeForce RTX 4080 12 GB
- 515 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 4090 Ti .
Reasons to consider the GeForce RTX 4090 Ti
- Higher theoretical gaming performance, based on specifications.
Our verdict
HWSpot recommends the GeForce RTX 4090 Ti
Based on theoretical specifications.
Specifications
Core configuration
| GeForce RTX 4080 12 GB | GeForce RTX 4090 Ti |
|---|
| GPU Name | AD104 (AD104-400-A1) | AD102 (AD102-450-A1) |
| Fab Process | 4 nm | 4 nm |
| Die Size | 295 mm² | 608 mm² |
| Transistors | 35,800 million | 76,300 million |
| Shaders | 7680 | 18176 |
| Tensor Cores | 240 | 568 |
| Raytracing Cores | 60 | 142 |
| Compute Units | 60 | 142 |
| Core clock | 2310 MHz | 2355 MHz |
| ROPs | 80 | 192 |
| TMUs | 240 | 568 |
Memory configuration
| GeForce RTX 4080 12 GB | GeForce RTX 4090 Ti |
|---|
| Memory Type | GDDR6X | GDDR6X |
| Bus Width | 192 bit | 384 bit |
| Memory Speed | 1312 MHz
21 Gbps effective | 1500 MHz
24 Gbps effective |
| Memory Size | 12288 Mb | 49152 Mb |
Additional details
| GeForce RTX 4080 12 GB | GeForce RTX 4090 Ti |
|---|
| TDP | 285 watts | 800 watts |
| Release Date | 20 Sep 2022 | UNRELEASED |
Raw performance comparison
Pixel Rate
- GeForce RTX 4080 12 GB208.80 GP/s
- GeForce RTX 4090 Ti504.00 GP/s
GigaPixels - higher is better
Texel Rate
- GeForce RTX 4080 12 GB626.40 GT/s
- GeForce RTX 4090 Ti1491.00 GT/s
GigaTexels - higher is better
Memory bandwidth
- GeForce RTX 4080 12 GB503.80 GB/s
- GeForce RTX 4090 Ti1152.00 GB/s
GB/s - higher is better
Single precision performance
- GeForce RTX 4080 12 GB40090.00 GFLOPs
- GeForce RTX 4090 Ti95420.00 GFLOPs
GFLOPs - higher is better