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Spec GeForce RTX 3080 Ti 20 GB
Overview
Product name NVIDIA GeForce RTX 3080 Ti 20 GB
Architecture Ampere
Generation / family GeForce RTX 30 Series
GPU codename GA102
Launch date 2022-01-01
Market segment Desktop, High End in GeForce RTX 30 Series
Board type / entry type Reference GPU
GPU
Process node Samsung 8 nm
Die size 628 mm²
Transistor count 28.3 billion
GPU chip GA102
SM / multiprocessor count 80
CUDA Cores 10240
Tensor Cores 320
RT Cores 80
ROPs 112
TMUs 320
Clocks
Base / Core clock 1,335 MHz
Boost clock 1,665 MHz
Memory clock 1,188 MHz
Memory
Memory size 20 GB
Memory type GDDR6X
Memory bus width 320-bit
Memory bandwidth 760.3 GB/s
Bus / Interface
Bus interface PCIe 4.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 350 W
Recommended PSU 750 W
Power connectors 1x 12-pin
Slot width Dual-slot, 285 mm length, 40 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 8.6
Shader Model 6.8
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 34.1 TFLOPS
FP16 throughput 34.1 TFLOPS

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