GPU Wiki

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Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.

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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 750 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
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

Frame rates compare runs of the same game at the same quality preset on one test system. DLAA counts as native resolution, because it applies anti-aliasing at full render resolution rather than upscaling; DLSS and FSR upscaling are never counted as native. Where a capture named ray tracing without a readable on or off value, it is read as on.