RTX A4500

The RTX A4500 is a mid-to-high-end member of NVIDIA's Ampere-generation RTX A-series professional lineup, the workstation counterpart to the consumer GeForce RTX 30 series. Built on the Ampere architecture, it sits two generations before the current RTX PRO Blackwell professional cards and fills the gap between the RTX A4000 and the RTX A5000 within this professional generation.

The card carries 20GB of GDDR6 memory with ECC support, paired with a 320-bit memory bus delivering 640 GB/s of bandwidth. It features 7168 CUDA cores for 23.7 TFLOPS of FP32 throughput, along with 2nd-generation RT cores and 3rd-generation Tensor cores. In a dual-slot form factor on a PCIe 4.0 x16 interface and rated at 200W, it runs NVIDIA's ISV-certified professional drivers. Two cards can be linked over NVLink to pool memory for larger workloads.

The RTX A4500 is designed for professional visualization, CAD/CAE, 3D rendering, real-time ray tracing, simulation, AI/ML development and inference, data science, and video production. Its 20GB framebuffer and balanced power envelope make it a capable option for professionals who need substantial memory and compute without the footprint or draw of the top-tier cards.