MSI Radeon RX 6700 XT MECH 2X 12GB GDDR6
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
买家怎么说
MSI Radeon RX 6700 XT MECH 2X 12GB GDDR6
MSI Radeon RX 6700 XT 因其在1440p游戏中的出色性价比、静音风扇和良好的散热性能而广受好评。然而,少数用户报告了早期故障,如端口损坏或电源问题,还有一些用户收到了损坏的包装。总体而言,这是一款价格实惠的可靠中端显卡,特别适合1080p和1440p游戏。
优点
- 1440p游戏性价比出色
- Zero Frozr技术静音风扇
- 良好的散热性能(低于70°C)
- 1080p超高设置下性能稳定
- 双风扇设计适合小机箱
缺点
- 报告早期故障(端口损坏、电源问题)
- 交付时包装损坏
- 大而重的显卡可能需要支撑支架
- 特定游戏偶尔崩溃(Conan Exiles)
- 发货缓慢(报告10天)
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
Sapphire Pulse RX 7900 XTX 因其出色的性价比而广受赞誉,提供 24GB VRAM 和与 RTX 4080 相媲美的光栅化性能,但成本低得多。用户强调其运行凉爽且安静,尽管有些人指出它在通风不良的机箱中会发热,并且需要高功率电源(最低 800W,推荐 1000W)。一些负面评论提到收到了错误物品(键盘而非 GPU)或驱动程序问题,这些问题通过升级其他 PC 组件得以解决。总体而言,它被认为是游戏和 3D 工作的猛兽,但不适合 eGPU 设置。
优点
- 出色的性价比
- 24GB 大容量 VRAM
- 运行凉爽且安静
- 强大的光栅化性能
- 非常适合游戏和 3D 工作
缺点
- 需要高功率电源(最低 800W,推荐 1000W)
- 在通风不良的机箱中会发热
- 功率峰值高达 400W
- 不适合 eGPU 设置
- 报告了驱动程序问题(通过系统升级解决)
评分
规格
| MSI Radeon RX 6700 XT MECH 2X | 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 | 无数据 | |
| 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 | ✓ | ✓ |
优缺点
MSI Radeon RX 6700 XT MECH 2X 12GB GDDR6
- Strong feature (79th percentile)
- Strong social proof (78th percentile)
- Below average compute (29th percentile)
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
- Strong feature (96th percentile)96th %ile
- Strong rt (96th percentile)96th %ile
- Strong compute (96th percentile)96th %ile
- Strong ai (95th percentile)95th %ile
- Below average affordability (19th percentile)19th %ile
价格
MSI Radeon RX 6700 XT MECH 2X 12GB GDDR6
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
No current pricing available
结论
Scores 90 overall, wins 8 of 8 usage categories and 18 of 39 specs.