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Sapphire Tech
Sapphire Tech ONCE HUMAN RX 7800 XT 16GB triple-fan graphics card
RDNA 3 graphics card with 16 GB GDDR6 on a 256-bit bus, 3840 stream processors, 2475 MHz boost clock and triple-fan cooling
- GPU SeriesAMD Radeon HD 7000 Series
- GPUSapphire ONCE HUMAN 7800XT
- Core Clock2475 MHZ
- Game Clock2169 MHz
- Memory Size16GB
- Memory Interface256-Bit
- 16 GB GDDR6 at 19.5 Gbps for high-resolution textures
- 3840 stream processors at 2475 MHz boost for strong compute
- 64 MB Infinity Cache reduces memory latency
- Triple-fan cooler keeps thermals in check
- HDMI and DisplayPort 2.1 drive up to four 8K displays
Built for 1440p and 4K gaming
The Sapphire ONCE HUMAN RX 7800 XT delivers 16 GB of GDDR6 memory on a 256-bit bus, driven by 3840 stream processors and a 64 MB Infinity Cache. Game clock runs at 2169 MHz with an acceleration frequency of 2475 MHz, while memory operates at 19.5 Gbps. The RDNA 3 architecture is built on a 5 nm graphics compute die and 6 nm memory cache dies.
Triple-fan cooler and dual 8-pin power
A three-fan cooler keeps the 320 mm long card within thermal limits, drawing power from two 8-pin connectors and requiring a 700 W supply. The board fits a standard dual-slot footprint of 129 mm height and 53 mm depth. Display outputs comprise two HDMI ports and two DisplayPort 2.1 connectors, supporting up to 7680 x 4320 resolution across four simultaneous screens. PCIe 4.0 provides the system link.
Step up from 10 GB or 12 GB mid-range cards
The 16 GB frame buffer removes VRAM bottlenecks in modern titles and texture-heavy workloads that limit 10 GB or 12 GB models. The 256-bit bus and 64 MB Infinity Cache sustain bandwidth for high-refresh 1440p play and entry 4K. If your current card hits memory capacity walls before GPU utilisation peaks, this upgrade restores headroom.
주요 특징
- 16 GB GDDR6 at 19.5 Gbps for high-resolution textures
- 3840 stream processors at 2475 MHz boost for strong compute
- 64 MB Infinity Cache reduces memory latency
- Triple-fan cooler keeps thermals in check
- HDMI and DisplayPort 2.1 drive up to four 8K displays
사양
| Brand | sapphire tech |
|---|---|
| Series | 7800XT |
| Model | Sapphire ONCE HUMAN 7800XT |
| GPU Series | AMD Radeon HD 7000 Series |
| GPU | Sapphire ONCE HUMAN 7800XT |
| Core Clock | 2475 MHZ |
| Game Clock | 2169 MHz |
| Memory Size | 16GB |
| Memory Interface | 256-Bit |
| OpenGL | OpenGL 4.0 |
| HDMI | 2 x HDMI |
| DisplayPort | 2 x DisplayPort 2.1 |
| Cooler | Triple Fans |
이 상품에 대한 질문
Will the 2475 MHz boost clock hold under sustained load or will the card throttle?
The GPU runs at a 2169 MHz gaming frequency and can reach 2475 MHz acceleration frequency; sustained clocks depend on case airflow and the 700 W power supply delivering stable current to the dual 8-pin connectors.
How loud and hot does the triple-fan cooler get during all-day gaming sessions?
The three-town decisive movement fan design moves air across a 320 mm long heatsink; noise and temperature will vary with chassis ventilation but the card is built to exhaust heat out the rear I/O bracket.
My PSU only has a single 8-pin PCIe cable — do I need a second one or an adapter?
The card requires two 8-pin power connectors, so a power supply with at least two native 8-pin PCIe cables (or a quality dual 8-pin adapter on a 700 W unit) is necessary for stable operation.
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