MSI Radeon RX 6700 XT MECH 12GB GDDR6
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
What Buyers Say
MSI Radeon RX 6700 XT MECH 12GB GDDR6
The MSI Radeon RX 6700 XT is widely praised for its excellent value at 1440p gaming, quiet fans, and good thermal performance. However, a few users reported early failures like a dead port or power issues, and some received damaged packaging. Overall, it's a solid mid-range card for the price, especially for 1080p and 1440p gaming.
Pros
- Excellent value for 1440p gaming
- Quiet fans with Zero Frozr technology
- Good thermal performance (under 70°C)
- Solid 1080p performance at ultra settings
- Dual fan design fits small cases
Cons
- Early failure reported (dead port, power issues)
- Damaged packaging upon delivery
- Large and heavy card may need support bracket
- Occasional crashing with specific games (Conan Exiles)
- Slow shipping (10 days reported)
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
| MSI Radeon RX 6700 XT MECH | Sapphire Radeon RX 7900 XTX PULSE | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 6700 XT | Radeon RX 7900 XTX |
| Brand | AMD | AMD |
| Architecture | RDNA 2 | RDNA 3 |
| Class | consumer | consumer |
| Process | 7 | 5★ |
| Memory | ||
| VRAM | 12 GB | 24 GB★ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| ECC | — | ✗ |
| Compute | ||
| Stream Processors | ||
| Tensor Cores | No data | |
| RT Cores | — | 96★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 7.948999881744385 | 61.38999938964844★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 230★ | 370 |
| Recommended PSU | 450★ | 800 |
| Power Connectors | 8-pin x 2 | 3 x 8-Pin |
| Cooler | Dual Fan | Triple Fan★ |
| Fans | 2 | 3★ |
| Connectivity | ||
| Interface | — | PCI Express 4.0 x16 |
| DisplayPort | 3★ | 2 |
| HDMI | 1 | 2★ |
| Max Displays | — | 4★ |
| Max Resolution | 7680x4320 | 7680 x 4320 |
| Physical | ||
| Length | 247★ | 313 |
| Slot Width | — | 3★ |
| Form Factor | — | ATX |
| Weight | 0.80 kg★ | 1.95 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | Radeon Image Sharpening, FidelityFX | FSR |
| AV1 Encode | — | ✓★ |
| VR Ready | ✓ | ✓ |
| DirectX | 12 | 12 Ultimate |
| RGB | ✓ | ✓ |
Pros & Cons
MSI Radeon RX 6700 XT MECH 12GB GDDR6
- Strong feature (79th percentile)
- Strong social proof (78th percentile)
- Below average efficiency (23rd percentile)
- Below average compute (29th percentile)
- Below average raster (33rd percentile)
- Below average rt (34th percentile)
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
- Strong feature (96th percentile)96th %ile
- Strong rt (96th percentile)96th %ile
- Strong compute (95th percentile)95th %ile
- Strong ai (95th percentile)95th %ile
- Below average affordability (19th percentile)19th %ile
Verdict
Scores 90 overall, wins 8 of 8 usage categories and 18 of 39 specs.