About Sapphire NITRO Radeon RX 7800 XT OC 16 GB GDDR6
AMD’s RDNA 3 Navi 32 GPU, which has 3,840 stream processors, 60 compute units, and sophisticated ray-tracing cores, powers the Sapphire NITRO RX 7800 XT OC. A significant performance improvement over the reference model is provided by the factory-overclocked game clock, which operates at 2254 MHz with a peak boost of 2565 MHz.
624 GB/s of bandwidth is provided by its 16 GB of GDDR6 memory, which is clocked at 19.5 Gbps on a 256-bit bus.
Sapphire’s Tri-X design manages cooling, which includes a large heatsink with composite heatpipes and wave-fin V-shape fin arrays, three angular velocity fans with dual-ball bearings, a steel-reinforced frame with a metal backplate, and ARGB lighting.
Using TriXX software, dual BIOS enables switching between quiet and performance profiles.
Up to four displays can be displayed at once thanks to the 2× HDMI 2.1 and 2× DisplayPort 2.1 outputs. A 700 W PSU is advised, and the board power is rated at about 288 W.
Features of Sapphire NITRO Radeon RX 7800 XT OC 16 GB GDDR6
| Specification | Details |
|---|---|
| GPU Architecture | AMD RDNA 3 (Navi 32) — 3840 SP, 60 CUs, 60 RT cores |
| Game/Boost Clock (OC) | 2254 MHz / up to 2565 MHz |
| Memory | 16 GB GDDR6 @ 19.5 Gbps, 256‑bit (≈624 GB/s) |
| Infinity Cache | 64 MB |
| PCIe Interface | PCIe 4.0 x16 |
| Cooling | Tri‑X triple-fan, composite heatpipes, ARGB, dual-ball fans |
| Frame & RGB | Steel frame, metal backplate, ARGB light bar |
| Power Connectors | 2×8-pin PCIe |
| Power Draw (Board) | ~288 W |
| Outputs | 2× HDMI 2.1, 2× DisplayPort 2.1 (up to 4 monitors) |
| Form Factor | approx. 320 × 135 × 62 mm (3 slots) |
| BIOS Modes | Dual BIOS (Performance / Quiet) |
| Recommended PSU | 700 W or higher |
| Warranty | 3 years |
Ideally Best For
- High-refresh 1440p and smooth 4K gaming in AAA titles.
- Users who want dual BIOS flexibility, strong thermal headroom, and quiet operation.
- Builders prioritising overclock-ready cooling and visual ARGB flair.
- Those upgrading from mid-range cards are seeking a significant boost in power.
Buy Sapphire NITRO Radeon RX 7800 XT OC 16 GB GDDR6 Tri‑X Triple‑Fan Dual BIOS Online Today.
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