Zephyra GX-9643 SE 12GB GDDR6 Graphics Card
Graphics Cards · Zephyra · SKU GX9643-SE · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 18,489 (Graphics Cards scale) |
|---|---|
| Category rank | #32,785 |
| Street price | $379 |
| Power | 205 W (TGP) |
| Performance per dollar | 48.78 |
| Released | 2023 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra GX-9643 SE |
| Video memory | 12 GB GDDR6 |
| Memory bus | 192-bit |
| Memory speed | 16 Gbps |
| Memory bandwidth | 384 GB/s |
| Shader units | 7,296 |
| Boost clock | 2,574 MHz |
| Bus interface | PCIe 4.0 x16 |
| Total graphics power (TGP) | 205 W |
| Power connectors | 1× 12V-2x6 (16-pin) |
| Recommended PSU | 650 W |
| Ray tracing | Hardware-accelerated |
| Upscaling | DLSS 3 |
| Display outputs | 1× HDMI 2.1, 3× DisplayPort 1.4a |
| Resizable BAR | Supported |
| Card size | 2.5-slot, 248 mm |
Related guides
How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained
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Cite this page: Hardware Spec Index, “Zephyra GX-9643 SE 12GB GDDR6 Graphics Card”, https://vextor7.com/item/1811295 (accessed 2026-10-23).