Great news! Nvidia finally has a 72GB graphics card — but since it's the RTX Pro 5000 Blackwell, it will probably cost you just a bit more than a 64GB DDR5 stick
The card draws 300 watts with dual-slot active cooling for sustained operation
· TechRadarNews By Efosa Udinmwen published 28 December 2025
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- RTX Pro 5000 Blackwell supports up to 72GB GDDR7 memory with ECC
- Blackwell architecture delivers 14,080 CUDA cores and enhanced Tensor and Ray Tracing Cores
- Multi-Instance GPU support enables splitting a single card into multiple virtual GPUs
The Nvidia RTX Pro 5000 Blackwell increases memory capacity, offering configurations up to 72GB of GDDR7 memory with ECC support.
Its 512-bit memory interface delivers a theoretical bandwidth of 1.344TB/s, supporting high-resolution simulations, large models, and datasets commonly found in workstation environments.
The GPU uses the Blackwell architecture and includes 14,080 CUDA cores, fifth-generation Tensor Cores optimized for FP4 precision, and fourth-generation Ray Tracing Cores that handle complex geometry calculations.
Core architecture and compute specifications
The card includes an AI Management Processor and support for Multi-Instance GPU (MIG), which allows it to partition into multiple virtual GPUs and support parallel engineering and simulation workloads.
This professional graphics board supports up to four DisplayPort 2.1b outputs with maximum digital resolutions exceeding 7680 x 4320 at 60Hz.
The system interface is PCIe 5.0x16, which provides high-speed communication between the GPU and CPU and helps move large datasets without creating bottlenecks in demanding workstation applications.
Nvidia also upgraded its video engines, adding ninth-generation NVENC and sixth-generation NVDEC with 4:2:2 support.
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