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Radeon RX 7400

General
ManufacturerAMD
SeriesNavi III(RX 7000)
GPU NameNavi 33
ArchitectureRDNA 3.0
GenerationNavi III(RX 7000)
Release DateAug 2025
Bus InterfacePCIe 4.0 x8
Process & Die
FoundryTSMC
Process Size6 nm
Transistors13,300 M
Transistor Density65,200 K/mm²
Die Size204 mm²
Chip PackageMonolithic
Clock Speeds
Base Clock1,452 MHz
Boost Clock2,300 MHz
Memory
VRAM8 GB
Memory TypeGDDR6
Memory Clock2,250 MHz
Memory Bus128-bit
Bandwidth288 GB/s
Processing Units
Shading Units1,792
TMUs112
ROPs64
SMs0
Tensor Cores0
RT Cores28
Cache
L1 Cache128 KB
L2 Cache2 MB
Power & Thermals
TDP43 W
Suggested PSU200 W
Power Connectors1x 6-pin
Dimensions
Outputs
Display Connectors1x HDMI 2.1a, 3x DisplayPort 2.1
API Support
DirectX12.2
OpenGL4.6
Vulkan1.3
OpenCL2.2
Shader Model6.8
Theoretical Performance
Pixel Rate147.2 GP/s
Texture Rate257.6 GT/s
FP16 (Half)32,970 GFLOPS
FP32 (Single)16,490 GFLOPS
FP64 (Double)515.2 GFLOPS
External
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