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Spec GeForce RTX 4080
Overview
Product name NVIDIA GeForce RTX 4080
Architecture Ada Lovelace
Generation / family GeForce RTX 40 Series
GPU codename AD103
Launch date 2022-09-20
Market segment Desktop, High End in GeForce RTX 40 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 5 nm
Die size 379 mm²
Transistor count 45.9 billion
GPU chip AD103
SM / multiprocessor count 76
CUDA Cores 9728
Tensor Cores 304
RT Cores 76
ROPs 112
TMUs 304
Clocks
Base / Core clock 2,205 MHz
Boost clock 2,505 MHz
Memory clock 1,400 MHz
Memory
Memory size 16 GB
Memory type GDDR6X
Memory bus width 256-bit
Memory bandwidth 716.8 GB/s
Bus / Interface
Bus interface PCIe 4.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 320 W
Recommended PSU 700 W
Power connectors 1x 16-pin
Slot width Triple-slot, 310 mm length, 61 mm width
Display / Media
Display outputs 1x HDMI 2.1, 3x DisplayPort 1.4a
Features
DirectX support DirectX 12.2
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.4
CUDA support 8.9
Shader Model 6.8
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 48.74 TFLOPS
FP16 throughput 48.74 TFLOPS

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