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Radeon RX 7990 XTX

General
ManufacturerAMD
SeriesNavi III(RX 7000)
GPU NameNavi 31
ArchitectureRDNA 3.0
GenerationNavi III(RX 7000)
Bus InterfacePCIe 4.0 x16
Process & Die
FoundryTSMC
Process Size5 nm
Transistors57,700 M
Transistor Density109,100 K/mm²
Die Size529 mm²
Chip PackageMCM
Clock Speeds
Base Clock2,500 MHz
Boost Clock3,599 MHz
Memory
VRAM24 GB
Memory TypeGDDR6
Memory Clock3,000 MHz
Memory Bus384-bit
Bandwidth1,150 GB/s
Processing Units
Shading Units6,144
TMUs384
ROPs192
SMs0
Tensor Cores0
RT Cores96
Cache
L1 Cache250 KB
L2 Cache6 MB
Power & Thermals
TDP405 W
Suggested PSU800 W
Power Connectors3x 8-pin
Dimensions
Board Length287 mm
Board Width135 mm
Outputs
Display Connectors1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
API Support
DirectX12.2
OpenGL4.6
Vulkan1.3
OpenCL2.2
Shader Model6.8
Theoretical Performance
Pixel Rate691 GP/s
Texture Rate1,382 GT/s
FP16 (Half)176,900 GFLOPS
FP32 (Single)88,450 GFLOPS
FP64 (Double)2,764 GFLOPS
External
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