PNY NVIDIA RTX A4000
$1358.00
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PNY NVIDIA RTX A4000 vs PNY RTX A2000 NVIDIA 12GB GDDR6 Graphics Card — Head-to-Head (2026)
Our verdict first, then the specs side by side.
Our verdict
PNY NVIDIA RTX A4000 is our pick.
For professional workstation work in 2026, the RTX A4000 is the better card — its 6144 CUDA cores (19.2 TFLOPS FP32) and 16 GB of GDDR6 nearly double the compute and add a third more VRAM versus the A2000, and it still fits in a single slot.
Buy the PNY RTX A4000 if you need 16 GB of VRAM, real GPU-rendering/CAD horsepower, or headroom for AI inference in a single-slot workstation card.
SpecPicks editorial verdict, written June 19, 2026. Prices move, so check the current price on each listing before you buy.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Spec-by-spec
| Spec | PNY NVIDIA RTX A4000 | PNY RTX A2000 NVIDIA 12GB GDDR6… |
|---|---|---|
| Brand | PNY | PNY |
| Model Name | NVIDIA RTX A4000 | PNY RTX A2000 |
| Item Weight | 2 Pounds | 260 Grams |
| Model Number | NVIDIA RTX A4000 | PNY RTX A2000 |
| Video Processor | NVIDIA | NVIDIA |
| Graphics Card Ram | 16 GB | 12 GB |
| Graphics Ram Size | 16 GB | 12 GB |
| Graphics Ram Type | GDDR6 | GDDR6 |
| Compatible Devices | PCIe x16 equipped PCs and Workstations | Desktop |
| Graphics Coprocessor | GA104-875 | NVIDIA RTX A2000 |
| Graphics Description | NVIDIA RTX A4000 Professional Graphics Board | NVIDIA RTX A2000 12GB GDDR6 |
| Video Output Interface | DisplayPort | Mini DisplayPort |
| Graphics Card Interface | PCI-Express x16 | PCI Express |
| Display Resolution Maximum | 7680x4320 | 7680x4320 |
More graphics cards head-to-heads
Keep researching
Already narrowing? Open each product page for the full spec sheet, FAQ, and a link to the current Amazon price: PNY NVIDIA RTX A4000 · PNY RTX A2000 NVIDIA 12GB GDDR6…. Browse the full Graphics Cards catalog or read our Graphics Cards buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.
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