NVIDIA Launches Ampere-Based RTX A6000 Professional GPU Leaving Quadro Branding Behind
We first got word of the RTX A6000 back in late September, where we learned that it would have a "full" GA102 GPU with 10,752 cores and 48GB of VRAM. Those specs have been confirmed today by NVIDIA, along with the fact that it's using 16Gbps GDDR6 on a 384-bit memory bus. For comparison, the “true flagship” GeForce RTX 3090 enthusiast card has 10,496 CUDA cores and 24GB of VRAM using 19.5Gbps GDDR6X.
What's interesting here is that NVIDIA opted for GDDR6 over the GDDR6X used in the GeForce RTX 3080 and RTX 3090. But it could just come down to the fact that NVIDIA can't yet obtain 16Gb GDDR6X RAM chips necessary to feed the beast. So, while the RTX A6000 has twice the amount of memory as the GeForce RTX 3090 and four times the amount of the GeForce RTX 3080, we’ll have to keep in mind the lower memory bandwidth (696 GB/s versus 936GB/s) when the first benchmarks start rolling out.
NVIDIA says that its second-generation RT cores provide a 2x uplift in throughput over the previous generation Turing-based Quadro cards and a 5x improvement in throughput for its Tensor cores.
“Creating the next generation of passenger cars requires design perfection and a relentless pursuit of aesthetic beauty,” said Guillaume Shan, who works in Computer Graphics and Visualization Solutions at Groupe Renault. “The Renault design team constantly pushes the boundaries to use every tool at our disposal. We have always relied on NVIDIA technology to review design concepts in ray-traced photorealism. The new NVIDIA RTX A6000 has exceeded our expectations and shown performance gains of over 2x with ray-traced exterior scenes. It’s quite impressive.”
We should also mention that NVIDIA will introduce the largely similar A40, which is specifically geared towards the data center market (even though it includes three DisplayPort connectors, which is a new development for computer cards). While the RTX A6000 is actively cooled, the A40 is passively cooled. The A40 also features slightly slower memory, which clocks in at 14.5Gbps. Both cards feature a TDP of 300 watts and are 2-slot solutions.
NVIDIA says that workstations with RTX 6000 and A40 will begin shipping in early 2021 from companies like BOXX, Dell, HP, and Lenovo. Likewise, individual cards will be available from channel partners starting in mid-December.