Zephyra GX-9666 XT 24GB GDDR6X Graphics Card
Graphics Cards · Zephyra · SKU GX9666-XT · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 34,438 (Graphics Cards scale) |
|---|---|
| Category rank | #5,838 |
| Street price | $1,509 |
| Power | 370 W (TGP) |
| Performance per dollar | 22.82 |
| Released | 2021 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra GX-9666 XT |
| Video memory | 24 GB GDDR6X |
| Memory bus | 384-bit |
| Memory speed | 22.4 Gbps |
| Memory bandwidth | 1,075 GB/s |
| Shader units | 16,256 |
| Boost clock | 1,868 MHz |
| Bus interface | PCIe 4.0 x16 |
| Total graphics power (TGP) | 370 W |
| Power connectors | 3× 8-pin PCIe |
| Recommended PSU | 800 W |
| Ray tracing | Hardware-accelerated |
| Upscaling | FSR 1 (spatial) |
| Display outputs | 1× HDMI 2.1, 3× DisplayPort 1.4a |
| Resizable BAR | Supported |
| Card size | 3-slot, 320 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-1243 XT 32GB GDDR6 Graphics Card | 43,114 | $2,429 | Compare |
| Teralux GX-3918 Ultra 12GB GDDR6 Graphics Card | 17,752 | $309 | Compare |
| Kyndral GX-8706 Prime 32GB GDDR6 Graphics Card | 42,314 | $2,229 | Compare |
| Zephyra GX-2561 Ultra 24GB GDDR7 Graphics Card | 30,677 | $1,139 | Compare |
| Nexora GX-1263 XT 24GB GDDR6X Graphics Card | 30,141 | $1,309 | Compare |
| Zephyra GX-1430 Core 32GB GDDR7 Graphics Card | 34,464 | $1,719 | Compare |
Cite this page: Hardware Spec Index, “Zephyra GX-9666 XT 24GB GDDR6X Graphics Card”, https://vextor7.com/item/20106177 (accessed 2026-10-22).