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NVIDIA RTX PRO 4000 Blackwell Mobile
- Graphics Processor
- GB203
- Cores
- 7680
- TMUs
- 240
- ROPs
- 96
- Memory Size
- 16 GB
- Memory Type
- GDDR7
- Bus Width
- 256 bit
GPU
Recommended Gaming Resolutions:
- 1920x1080
- 2560x1440
- 3840x2160
The RTX PRO 4000 Blackwell Mobile is a professional mobile graphics chip by NVIDIA. Built on the 5 nm process, and based on the GB203 graphics processor, the chip supports DirectX 12 Ultimate. The GB203 graphics processor is a large chip with a die area of 378 mm² and 45,600 million transistors. Unlike the fully unlocked GeForce RTX 5080, which uses the same GPU but has all 10752 shaders enabled, NVIDIA has disabled some shading units on the RTX PRO 4000 Blackwell Mobile to reach the product's target shader count. It features 7680 shading units, 240 texture mapping units, and 96 ROPs. Also included are 240 tensor cores which help improve the speed of machine learning applications. The card also has 60 raytracing acceleration cores. NVIDIA has paired 16 GB GDDR7 memory with the RTX PRO 4000 Blackwell Mobile, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 975 MHz, which can be boosted up to 1500 MHz, memory is running at 1750 MHz (28 Gbps effective).
Its power draw is rated at 80 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. RTX PRO 4000 Blackwell Mobile is connected to the rest of the system using a PCI-Express 5.0 x16 interface.
Its power draw is rated at 80 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. RTX PRO 4000 Blackwell Mobile is connected to the rest of the system using a PCI-Express 5.0 x16 interface.
Graphics Processor
- GPU Name
- GB203
- Architecture
- Blackwell 2.0
- Foundry
- TSMC
- Process Type
- 4N FinFET
- Process Size
- 5 nm
- Transistors
- 45,600 million
- Density
- 120.6M / mm²
- Die Size
- 378 mm²
Mobile Graphics
- Release Date
- Unknown
- Announced
- Mar 18th, 2025
- Generation
- Blackwell-MW
- Predecessor
- Ada-MW
- Production
- Active
- Bus Interface
- PCIe 5.0 x16
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 975 MHz
- Boost Clock
- 1500 MHz
- Memory Clock
-
1750 MHz
28 Gbps effective
Memory
- Memory Size
- 16 GB
- Memory Type
- GDDR7
- Memory Bus
- 256 bit
- Bandwidth
- 896.0 GB/s
Render Config
- Shading Units
- 7680
- TMUs
- 240
- ROPs
- 96
- SM Count
- 60
- Tensor Cores
- 240
- RT Cores
- 60
- L1 Cache
- 128 KB (per SM)
- L2 Cache
- 64 MB
Theoretical Performance
- Pixel Rate
- 144.0 GPixel/s
- Texture Rate
- 360.0 GTexel/s
- FP16 (half)
- 23.04 TFLOPS (1:1)
- FP32 (float)
- 23.04 TFLOPS
- FP64 (double)
- 360.0 GFLOPS (1:64)
Board Design
- Slot Width
- IGP
- TDP
- 80 W
- Outputs
- Portable Device Dependent
- Power Connectors
- None
Graphics Features
- DirectX
- 12 Ultimate (12_2)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.4
- CUDA
- 10.1
- Shader Model
- 6.8
Card Notes
| Specs Unknown |
GB203 GPU Notes
| Ray Tracing Cores: 4th Gen Tensor Cores: 5th Gen NVENC: 9th Gen NVDEC: 6th Gen PureVideo HD: VP12 VDPAU: Feature Set L Latest Drivers: Windows 10 / 11: GeForce Release: Latest Quadro Release: Latest Data Center Release: Latest |
Mar 22nd, 2025 14:00 EDT
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