NVIDIA
RTX PRO 4000 Blackwell Laptop
Device Type: Laptop
Prices shown are for the complete laptop, not just the GPU.
Hardware Profile
Overview
The NVIDIA RTX PRO 4000 Blackwell Laptop is a high-end professional mobile GPU built on the Blackwell architecture. Sitting in the upper tier of the modern mobile workstation range, it targets AI, 3D and engineering workloads that need substantial compute and memory. It combines 7,680 CUDA cores with 240 Tensor cores for 38.7 TFLOPS of FP32 performance. Its 16GB of GDDR7 memory includes ECC and runs on a 256-bit bus at 896 GB/s, with a configurable power envelope up to 175W.
It is intended for AI researchers, 3D artists and engineers who require large-memory, ECC-protected acceleration in a mobile workstation, keeping large datasets safe and fully resident during long compute sessions.
Technical Specifications
Architecture & Cores
- Architecture
- Blackwell
- Process Node
- TSMC 4NP
- CUDA Cores
- 7,680
- RT Cores
- 60
- Tensor Cores
- 240
Clock Speeds
- Base Clock
- 975 MHz
- Boost Clock
- 1,500 MHz
Memory
- VRAM Capacity
- 16 GB
- Memory Type
- GDDR7
- Memory Bus
- 256-bit
- Memory Speed
- 28 Gbps
- Bandwidth
- 896 GB/s
Connectivity & Power
- Interface
- PCIe 5.0 x16
- TDP
- 175 W
- Power Connectors
- None
Laptop vs Desktop FAQ
▶Does the RTX PRO 4000 Blackwell Laptop have the same specs as the RTX PRO 4000 Blackwell?
No. Despite sharing the name, the RTX PRO 4000 Blackwell Laptop is a cut-down chip compared to the desktop RTX PRO 4000 Blackwell. Key differences: 7680 vs 8960 shader units, 16 GB vs 24 GB VRAM, and a 175W vs 140W power limit. The laptop version delivers meaningfully lower performance.
▶How much slower is the RTX PRO 4000 Blackwell Laptop than the desktop version?
Precise performance comparisons depend on power configuration (OEMs set different TGP limits), thermals, and the specific application. In general, laptop GPUs run at lower clocks and power, resulting in lower performance than the desktop counterpart.