RTX PRO 4000 Blackwell
General
ManufacturerNVIDIA
SeriesBlackwell PRO W(x000)
GPU NameGB203
ArchitectureBlackwell 2.0
GenerationBlackwell PRO W(x000)
Release DateMar 2025
Bus InterfacePCIe 5.0 x16
Process & Die
FoundryTSMC
Process Size5 nm
Transistors45,600 M
Transistor Density120,600 K/mm²
Die Size378 mm²
Clock Speeds
Base Clock1,590 MHz
Boost Clock2,617 MHz
Memory
VRAM24 GB
Memory TypeGDDR7
Memory Clock1,750 MHz
Memory Bus192-bit
Bandwidth672 GB/s
Processing Units
Shading Units8,960
TMUs280
ROPs96
SMs70
Tensor Cores280
RT Cores70
Cache
L1 Cache128 KB
L2 Cache48 MB
Power & Thermals
TDP140 W
Suggested PSU300 W
Power Connectors1x 16-pin
Dimensions
Board Length241 mm
Board Width111 mm
Outputs
Display Connectors4x DisplayPort 2.1b
API Support
DirectX12.2
OpenGL4.6
Vulkan1.4
OpenCL3.0
CUDA12.0
Shader Model6.8
Theoretical Performance
Pixel Rate251.2 GP/s
Texture Rate732.8 GT/s
FP16 (Half)46,900 GFLOPS
FP32 (Single)46,900 GFLOPS
FP64 (Double)732.8 GFLOPS
External
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