Architecture
NVIDIA Ampere 8nm
Most Powerful Variant
GN20-E8
Cores : TMUs : ROPs
7424 : 232 : 96
Typical Memory Size
16384 MB
Typical Memory Bus
256 -bit
GA103 GPU
Overview
Manufacturer
NVIDIA
Release Date
January 25th, 2022
Graphics Processing Unit
Architecture
Ampere
Fabrication Process
8 nm
Die Size
496 mm2
Tensor Cores
232
RT Cores
58
CUDAs
7424
TMUs
232
ROPs
96
Clocks
Base Clock
1350 MHz
Memory Configuration
Memory Size
16384 MB
Memory Type
GDDR6
Memory Bus Width
256-bit
Memory Bandwidth
512.0 GB/s
Performance
Pixel Fillrate
164.2 GPixels/s
Texture Fillrate
396.7 GTexel/s
SPFP Performance
25.4 TFLOPS
Performance per mm2
51.2 GFLOPS/mm2
Physical
Interface
PCI-Express 4.0 x16
SLI Support
Unsupported
API Support
DirectX
12.2
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
| Model | GPU Model | Unified Cores | Boost Clock | Memory Clock | Memory Config. | |
|---|---|---|---|---|---|---|
 | NVIDIA RTX A5500 Mobile | GA103 | ||||
| | NVIDIA GeForce RTX 3080 Ti Mobile | GA103 | ||||
 | NVIDIA GeForce RTX 3060 Ti LHR (GA103) | GA103-200 |