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Spec AMD Radeon RX 6800 XT AMD
Overview
Product name AMD Radeon RX 6800 XT
Architecture RDNA 2
Generation / family Radeon RX 6000 Series
GPU codename Navi 21 XT
Launch date 2020-11-18
Launch MSRP 649
Market segment Desktop, Enthusiast
Board type / entry type Reference GPU
GPU
Process node 7 nm
Die size 520 mm²
Transistor count 26800 million
GPU chip Navi 21
SM / multiprocessor count 72
Stream Processors 4608
Ray Accelerators 72
ROPs 128
TMUs 256
Clocks
Base / Core clock 1825 MHz
Boost clock 2250 MHz
Memory clock 2000 MHz
Memory
Memory size 16 GB
Memory type GDDR6
Memory bus width 256-bit
Memory bandwidth 512.0 GB/s
Bus / Interface
Bus interface PCIe 4.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 300 W
Recommended PSU 700 W
Power connectors 2x 8-pin
Slot width Dual-slot
Display / Media
Display outputs 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
Features
DirectX support DirectX 12 Ultimate
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.3
Shader Model 6.8
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 18.43 TFLOPS
FP16 throughput 41.47 TFLOPS

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