NVIDIA GeForce RTX 4090
The NVIDIA GeForce RTX 4090 is a desktop-class GPU manufactured by NVIDIA, built on NVIDIA's officially announced 5 nm process technology, released in September 2022. This graphics card is equipped with 24GB GDDR6X memory, suitable for gaming and professional graphics applications.
Process Size
5 nm
Tensor Cores
512
Boost Clock
2520 MHz
Base Clock
2235 MHz
TDP
450W
L1 Cache
128 KB (per SM)
Memory Size
24GB
Memory Type
GDDR6X
Bandwidth
1.01TB/s
Shader Model
6.8
Graphics Card
Release Date
Sep 2022
Generation
GeForce 40
Type
Desktop
Bus Interface
PCIe 4.0 x16
Clock Speeds
Base Clock
2235 MHz
Boost Clock
2520 MHz
Memory Clock
1313 MHz
Memory
Memory Size
24GB
Memory Type
GDDR6X
Memory Bus
i
384bit
Bandwidth
i
1.01TB/s
Render Config
SM Count
i
128
Shading Units
i
16384
TMUs
i
512
ROPs
i
176
Tensor Cores
i
512
RT Cores
128
L1 Cache
128 KB (per SM)
L2 Cache
72 MB
Theoretical Performance
Pixel Rate
i
443.5 GPixel/s
Texture Rate
i
1290.2 GTexel/s
FP16 (half)
i
82.58 TFLOPS
FP32 (float)
i
82.58 TFLOPS
FP64 (double)
i
1290.2 GFLOPS
Graphics Processor
GPU Name
AD102
GPU Variant
AD102-300-A1
Architecture
Ada Lovelace
Foundry
TSMC
Process Size
5 nm
Transistors
76.3 billion
Die Size
609 mm²
Board Design
TDP
450W
Suggested PSU
850 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
3.0
Vulkan
i
1.4
CUDA
8.9
Shader Model
6.8