Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
PNY GeForce RTX 5070 EPIC-X 12GB GDDR7 Black
买家怎么说
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)
PNY GeForce RTX 5070 EPIC-X 12GB GDDR7 Black
RTX 5070 的评价褒贬不一,但总体正面,许多人称赞其性价比,尤其是在 1440p 游戏和从 3060 Ti 或 3070 等旧卡升级方面。然而,一些用户报告风扇故障需要更换,少数人认为它没有宣传的那么强大,仅比 4070 Ti 稍好。ARGB 灯效和现代游戏中的性能受到赞赏,但负面体验削弱了整体热情。
优点
- 出色的性价比
- 1440p 游戏表现出色
- 从旧卡升级的好选择
- 酷炫的 ARGB 灯效
- 现代游戏性能强劲
缺点
- 风扇故障需要更换
- 不如宣传的强大
- 仅比 4070 Ti 稍好
- 性能期望不一
评分
规格
| Sapphire Radeon RX 7900 XTX PULSE | PNY GeForce RTX 5070 EPIC-X | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | GeForce RTX 5070 |
| Brand | AMD | NVIDIA |
| Architecture | RDNA 3 | Blackwell |
| Class | consumer | consumer |
| Process | 5 | 5 |
| Memory | ||
| VRAM | 24 GB★ | 12 GB |
| Memory Type | GDDR6 | GDDR7★ |
| Memory Bus | ||
| Bandwidth | ||
| ECC | ✗ | — |
| Compute | ||
| CUDA Cores | 无数据 | |
| Stream Processors | 无数据 | |
| Tensor Cores | ||
| RT Cores | 96★ | 48 |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 61.38999938964844★ | 30.8700008392334 |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 370 | 250★ |
| Recommended PSU | 800 | 650★ |
| Power Connectors | 3 x 8-Pin | 1 x 16-Pin |
| Cooler | Triple Fan | Triple Fan |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 5.0 x16 |
| DisplayPort | 2 | 3★ |
| HDMI | 2★ | 1 |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 8K (4320p) |
| Physical | ||
| Length | 313 | 300★ |
| Slot Width | 3 | 2.4000000953674316★ |
| Form Factor | ATX | Full Height |
| Weight | 1.95 kg | 1.05 kg★ |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | FSR | DLSS 4 |
| AV1 Encode | ✓★ | — |
| VR Ready | ✓ | ✓ |
| DirectX | 12 Ultimate | 12 Ultimate |
| RGB | ✓ | ✓ |
优缺点
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
PNY GeForce RTX 5070 EPIC-X 12GB GDDR7 Black
- Strong social proof (89th percentile)89th %ile
- Strong rt (83rd percentile)83rd %ile
- Strong connectivity (82nd percentile)82nd %ile
- Strong raster (80th percentile)80th %ile
- Below average user sentiment (28th percentile)
价格
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
No current pricing available
PNY GeForce RTX 5070 EPIC-X 12GB GDDR7 Black
结论
Scores 90 overall, wins 6 of 8 usage categories and 12 of 40 specs.