Nexora GX-3403 Ultra 16GB GDDR6 Graphics Card
Graphics Cards · Nexora · SKU GX3403-ULTRA · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 34,047 (Graphics Cards scale) |
|---|---|
| Category rank | #32,611 |
| Street price | $1,489 |
| Power | 345 W (TGP) |
| Performance per dollar | 22.87 |
| Released | 2020 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora GX-3403 Ultra |
| Video memory | 16 GB GDDR6 |
| Memory bus | 256-bit |
| Memory speed | 16 Gbps |
| Memory bandwidth | 512 GB/s |
| Shader units | 14,848 |
| Boost clock | 2,592 MHz |
| Bus interface | PCIe 4.0 x16 |
| Total graphics power (TGP) | 345 W |
| Power connectors | 3× 8-pin PCIe |
| Recommended PSU | 750 W |
| Ray tracing | Hardware-accelerated |
| Upscaling | FSR 1 (spatial) |
| Display outputs | 1× HDMI 2.0b, 3× DisplayPort 1.4 |
| Resizable BAR | Supported |
| Card size | 3-slot, 296 mm |
Related guides
How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained
Similar Graphics Cards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Zephyra GX-7680 Plus 8GB GDDR6 Graphics Card | 9,151 | $119 | Compare |
| Teralux GX-7042 SE 24GB GDDR6 Graphics Card | 43,131 | $2,419 | Compare |
| Kyndral GX-7435 Ti 32GB GDDR6X Graphics Card | 38,946 | $2,109 | Compare |
| Zephyra GX-3010 Prime 16GB GDDR6 Graphics Card | 28,425 | $1,019 | Compare |
| Zephyra GX-9686 SE 16GB GDDR6X Graphics Card | 35,001 | $1,459 | Compare |
| Nexora GX-9234 Pro 8GB GDDR6 Graphics Card | 11,174 | $139 | Compare |
Cite this page: Hardware Spec Index, “Nexora GX-3403 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2002830 (accessed 2026-10-26).