XFX Radeon RX 6900 XT Speedster MERC319 16GB GDDR6 Black
ZOTAC GeForce RTX 5080 APOCALYPSE 16GB GDDR7 White
What Buyers Say
XFX Radeon RX 6900 XT Speedster MERC319 16GB GDDR6 Black
The XFX Speedster MERC319 Radeon RX 6900 XT is a powerful GPU that delivers excellent 1440p and 4k gaming performance, often outperforming the RTX 3090 in rasterization. Users praise its raw power, cool temperatures with adequate airflow, and minimalist design, but note it is large, heavy, and requires a support bracket. Common complaints include noticeable coil whine under load and loud fans, though many find these acceptable given the performance and value, especially when purchased under $900.
Pros
- Excellent 1440p and 4k gaming performance
- Runs cool with good airflow
- Minimalist and sleek design
- Great value for money under $900
- 16GB VRAM handles ultra textures
Cons
- Noticeable coil whine under load
- Loud fans under demanding games
- Large and heavy, requires support bracket
- Needs tweaking out of the box for optimal performance
- Runs warm without adequate airflow
ZOTAC GeForce RTX 5080 APOCALYPSE 16GB GDDR7 White
The Zotac Amp Extreme Infinity RTX 5080 is overwhelmingly praised for its excellent cooling performance, quiet operation, and striking appearance. Users consistently highlight it as one of the best-looking 5080 cards on the market, with effective cooling that keeps temperatures below 70°C even under heavy load. Many note the generous overclocking headroom, smooth performance at both 1440p and 4K, and the useful anti-sag bracket. A few minor concerns include the prominent LED cable placement near the front, but overall sentiment is exceptionally positive.
Pros
- Excellent cooling performance
- Quiet operation even under load
- Striking design and RGB lighting
- Strong overclocking potential
- Smooth 1440p and 4K gaming
Cons
- LED cable placement noticeable at front
- Large size may require full tower case
- Some users mention coil whine possibility
Scores
Specifications
| XFX Radeon RX 6900 XT Speedster MERC319 | ZOTAC GeForce RTX 5080 APOCALYPSE | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 6900 XT | GeForce RTX 5080 |
| Brand | AMD | NVIDIA |
| Architecture | RDNA 2 | Blackwell |
| Class | consumer | consumer |
| Process | 14 | 5★ |
| Memory | ||
| VRAM | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR7★ |
| Memory Bus | ||
| Bandwidth | ||
| Compute | ||
| CUDA Cores | No data | |
| Tensor Cores | No data | |
| RT Cores | 80 | 84★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | 2.6110000610351562 | 56.279998779296875★ |
| FP32 TFLOPS | 2.6110000610351562 | 56.279998779296875★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 300★ | 360 |
| Recommended PSU | 850 | 850 |
| Power Connectors | — | 1 x 16-Pin |
| Cooler | Fan | Triple Fan★ |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 4.0 | PCI Express 5.0 x16 |
| DisplayPort | 3 | 3 |
| HDMI | 1 | 1 |
| Max Displays | 4 | 4 |
| Max Resolution | 3840x2160 | 7680 x 4320 |
| Physical | ||
| Length | 340★ | 369 |
| Slot Width | 1★ | 3.5 |
| Form Factor | — | ATX |
| Weight | 2.27 kg★ | 3.22 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | AMD FidelityFX | DLSS 4 |
| AV1 Encode | — | ✓★ |
| VR Ready | ✓ | ✓ |
| DirectX | 12 Ultimate | 12 Ultimate |
| RGB | — | ✓★ |
Pros & Cons
XFX Radeon RX 6900 XT Speedster MERC319 16GB GDDR6 Black
- Strong rt (87th percentile)87th %ile
- Strong social proof (83rd percentile)83rd %ile
- Strong user sentiment (72nd percentile)
- Strong raster (71st percentile)
- Below average compute (14th percentile)14th %ile
ZOTAC GeForce RTX 5080 APOCALYPSE 16GB GDDR7 White
- Strong user sentiment (100th percentile)100th %ile
- Strong social proof (99th percentile)99th %ile
- Strong rt (98th percentile)98th %ile
- Strong feature (96th percentile)96th %ile
- Below average affordability (19th percentile)19th %ile
Pricing
XFX Radeon RX 6900 XT Speedster MERC319 16GB GDDR6 Black
ZOTAC GeForce RTX 5080 APOCALYPSE 16GB GDDR7 White
No current pricing available
Verdict
Scores 98 overall, wins 7 of 8 usage categories and 15 of 38 specs.