About Sapphire Pulse Radeon RX 7900 XT 20 GB GDDR6
The Pulse RX7900XT, which is based on AMD’s Navi 31 XT GPU, has an expansive 20 GB of GDDR6 memory on a 320-bit bus for up to 960 GB/s bandwidth, 80 MB Infinity Cache, and 5,376 stream processors (84 CUs). When in factory-tuned OC mode, the card maintains a typical game clock of about 2,075 MHz while hitting boost clocks of up to 2,450 MHz (the reference is about 2,400 MHz).
The Pulse cooler is a 2.7-slot, 313 × 134 × 52 mm design that includes three 95 mm angular velocity fans with dual‑ball bearings, a six-heatpipe heatsink, a metal backplate, fuse protection, and a PCB support bracket.
Sapphire suggests a 750 W PSU, and the board power is approximately 331 W. Suitable for VR and high-refresh 4K setups, the outputs include 2× HDMI 2.1 and 2× DisplayPort 2.1.
Features of Sapphire Pulse Radeon RX 7900 XT 20 GB GDDR6
| Spec | Details |
|---|---|
| GPU Architecture | AMD RDNA 3 (Navi 31 XT): 5,376 SPs, 84 CUs, 80 Ray Accelerators |
| Boost / Game Clock | Up to 2,450 MHz / ~2,075 MHz |
| Memory | 20 GB GDDR6 @ 20 Gbps, 320‑bit (~960 GB/s) |
| Infinity Cache | 80 MB |
| Interface | PCIe 4.0 x16 |
| Cooling | Tri‑X triple fans, 6 heatpipes, metal backplate |
| Fans / Bearings | 95 mm angular velocity, dual‑ball bearings |
| OC & Power Design | Factory OC, 20-phase power, high-TG PCB, fuse protection |
| Dimensions / Slots | 313 × 134 × 52,mm; 2.7-slot design |
| Board Power (TGP) | ~331 W |
| Connectors | 2×8-pin PCIe |
| Display Outputs | 2× HDMI 2.1, 2× DisplayPort 2.1 |
| Recommended PSU | 750 W |
| Warranty | 3 years |
Ideally Best For
- Gamers seeking high-refresh 1440p or 4K performance with maximum texture/raster detail.
- Builders who want solid cooling and acoustic control without flashy lighting.
- Users planning multi-display or 8K-ready setups via DP 2.1/HDMI 2.1.
- Anyone looking for Ice-cool stability and Sapphire’s reliable build quality.
Buy Sapphire Pulse Radeon RX 7900 XT 20 GB GDDR6 Triple‑Fan Pulse Cooling PCIe 4.0 Online Today.
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