ASUS Radeon RX 9070 Prime 16GB GDDR6
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
What Buyers Say
ASUS Radeon RX 9070 Prime 16GB GDDR6
The ASUS PRIME Radeon RX 9070 is overwhelmingly praised for its excellent cooling, quiet operation, and strong performance at 1440p and 4K. Users highlight its efficiency, low temperatures (GPU around 50-60°C, hotspot up to 83°C), and good value at MSRP. A few criticisms mention it underperforms the RTX 5070 at the same price and that software could be smoother, but overall sentiment is very positive.
Pros
- Excellent cooling performance
- Quiet operation
- Strong 1440p/4K performance
- Good value at MSRP
- Efficient power usage
Cons
- Less performance than RTX 5070 at same price
- Software could be smoother
- Availability issues at launch
- Uses 2 PCI-E cables (not 12VHP)
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
The Sapphire Pulse RX 7900 XTX is widely praised for its excellent price-to-performance ratio, offering massive 24GB VRAM and strong rasterization that rivals the RTX 4080 at a much lower cost. Users highlight its cool and quiet operation, though some note it runs hot in cases with poor airflow and requires a high-wattage PSU (800W minimum, 1000W recommended). A few negative reviews mention receiving a wrong item (keyboard instead of GPU) or driver issues that were resolved by upgrading other PC components. Overall, it's considered a beast for gaming and 3D work, but not ideal for eGPU setups.
Pros
- Excellent price-to-performance ratio
- Massive 24GB VRAM
- Cool and quiet operation
- Strong rasterization performance
- Great for gaming and 3D work
Cons
- Requires high-wattage PSU (800W min, 1000W recommended)
- Runs hot in cases with poor airflow
- Power spikes up to 400W
- Not ideal for eGPU setups
- Driver issues reported (resolved with system upgrades)
Scores
Specifications
| ASUS Radeon RX 9070 Prime | Sapphire Radeon RX 7900 XTX PULSE | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 9070 | Radeon RX 7900 XTX |
| Brand | AMD | AMD |
| Architecture | RDNA 4 | RDNA 3 |
| Class | consumer | consumer |
| Process | 4★ | 5 |
| Memory | ||
| VRAM | 16 GB | 24 GB★ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| ECC | — | ✗ |
| Compute | ||
| Stream Processors | ||
| Tensor Cores | ||
| RT Cores | 56 | 96★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 36.130001068115234 | 61.38999938964844★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 220★ | 370 |
| Recommended PSU | 650★ | 800 |
| Power Connectors | 3x 8-Pin PCI Connector | 3 x 8-Pin |
| Cooler | Triple Fan | Triple Fan |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 5.0 x16 | PCI Express 4.0 x16 |
| DisplayPort | 3★ | 2 |
| HDMI | 1 | 2★ |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 7680 x 4320 |
| Physical | ||
| Length | 312★ | 313 |
| Slot Width | 2.5★ | 3 |
| Form Factor | Full Height | ATX |
| Weight | 1.70 kg★ | 1.95 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | AMD FidelityFX Super Resolution 4 | FSR |
| AV1 Encode | ✓ | ✓ |
| VR Ready | ✓ | ✓ |
| DirectX | 12 | 12 Ultimate |
| RGB | ✓ | ✓ |
Pros & Cons
ASUS Radeon RX 9070 Prime 16GB GDDR6
- Strong feature (96th percentile)96th %ile
- Strong connectivity (94th percentile)94th %ile
- Strong thermal (92nd percentile)92nd %ile
- Strong compute (87th percentile)87th %ile
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
- Strong compute (99th percentile)99th %ile
- Strong feature (96th percentile)96th %ile
- Strong ai (95th percentile)95th %ile
- Strong rt (92nd percentile)92nd %ile
Pricing
ASUS Radeon RX 9070 Prime 16GB GDDR6 offers 2.5x better value for money
Verdict
Both products are closely matched - ASUS Radeon RX 9070 Prime wins 9 specs while Sapphire Radeon RX 7900 XTX PULSE wins 11.
