PNY GeForce RTX 3070 XLR8 8GB GDDR6
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
买家怎么说
PNY GeForce RTX 3070 XLR8 8GB GDDR6
PNY RTX 3070 Uprising Dual Fan Edition因其出色的散热和静音运行获得强烈好评。已认证买家报告称其在负载下很少超过65°C,并能轻松应对1440p/120Hz的游戏。主要抱怨集中在相比公版更高的价格、侧面的GeForce RTX标志不发光,以及水平安装时RGB几乎不可见。一些用户还指出附带的12针转接线又短又没有编织网包裹。
优点
- 出色的散热性能
- 负载下运行非常安静
- 出色的1440p/120Hz游戏性能
- 相比3080/2080 Ti性价比好
- 金属背板,做工扎实
缺点
- 侧面标志不发光
- 水平安装时RGB几乎不可见
- 12针转接线短且无编织网
- 比上一代稍微吵一点
- 部分新游戏存在驱动优化问题
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
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
| PNY GeForce RTX 3070 XLR8 | Sapphire Radeon RX 7900 XTX PULSE | |
|---|---|---|
| Chipset | ||
| GPU Chipset | GeForce RTX 3070 | Radeon RX 7900 XTX |
| Brand | NVIDIA | AMD |
| Architecture | Ampere | RDNA 3 |
| Class | consumer | consumer |
| Process | 8 | 5★ |
| Memory | ||
| VRAM | 8 GB | 24 GB★ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| ECC | — | ✗ |
| Compute | ||
| CUDA Cores | 无数据 | |
| Stream Processors | 无数据 | |
| Tensor Cores | ||
| RT Cores | 40 | 96★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 15.970000267028809 | 61.38999938964844★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 140★ | 370 |
| Recommended PSU | — | 800★ |
| Power Connectors | 2 x 8-pin | 3 x 8-Pin |
| Cooler | Triple Fan | Triple Fan |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 4.0 x16 |
| DisplayPort | 1 | 2★ |
| HDMI | 1 | 2★ |
| Max Displays | — | 4★ |
| Max Resolution | 7680x4320 | 7680 x 4320 |
| Physical | ||
| Length | 294★ | 313 |
| Slot Width | 2.9000000953674316★ | 3 |
| Form Factor | Full Height | ATX |
| Weight | 1.00 kg★ | 1.95 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | DLSS | FSR |
| AV1 Encode | — | ✓★ |
| VR Ready | — | ✓★ |
| DirectX | 12 Ultimate | 12 Ultimate |
| RGB | ✓ | ✓ |
优缺点
PNY GeForce RTX 3070 XLR8 8GB GDDR6
- Strong efficiency (90th percentile)90th %ile
- Strong social proof (78th percentile)
- Strong thermal (73rd percentile)
- Strong rt (68th percentile)
- Below average connectivity (22nd percentile)
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
结论
Scores 88 overall, wins 8 of 8 usage categories and 19 of 40 specs.