Zephyra GX-2155 Ultra 16GB GDDR7 Graphics Card
Graphics Cards · Zephyra · SKU GX2155-ULTRA · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 28,107 (Graphics Cards scale) |
|---|---|
| Category rank | #7,190 |
| Street price | $1,099 |
| Power | 380 W (TGP) |
| Performance per dollar | 25.58 |
| Released | 2025 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra GX-2155 Ultra |
| Video memory | 16 GB GDDR7 |
| Memory bus | 256-bit |
| Memory speed | 32 Gbps |
| Memory bandwidth | 1,024 GB/s |
| Shader units | 12,544 |
| Boost clock | 2,791 MHz |
| Bus interface | PCIe 5.0 x16 |
| Total graphics power (TGP) | 380 W |
| Power connectors | 1× 12V-2x6 (16-pin) |
| Recommended PSU | 800 W |
| Ray tracing | Hardware-accelerated |
| Upscaling | FSR 4, FSR 3.1 |
| Display outputs | 1× HDMI 2.1b, 3× DisplayPort 2.1b |
| Resizable BAR | Supported |
| Card size | 3-slot, 289 mm |
Related guides
How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming
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Cite this page: Hardware Spec Index, “Zephyra GX-2155 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/3342986 (accessed 2026-10-21).