RTX 4090 Laptop

NVIDIA · Laptop GPU · 2023-02

Last-gen mobile flagship; the die is a desktop 4080.

Architectureada
DieAD103
VRAM16GB GDDR6
Bus256-bit
TGP175W
Raster (relative)66
RT (relative)64
Die area379 mm²
Transistors45.9 B
Compute units76
Shaders9728
TMUs304
ROPs112
RT cores76
Tensor304
Base clock1455 MHz
Boost clock2040 MHz
Memory speed18 Gbps
Memory bandwidth576 GB/s
L264 MB
FP32 compute39.7 TFLOPS

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