PNY RTX 4000 20GB GDDR6 workstation
PNY
72 综合评分
vs
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
Sapphire
90 综合评分
买家怎么说
PNY RTX 4000 20GB GDDR6 workstation
暂无用户反馈
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
85 满分 100 置信度中 15 条评价
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）
Value for money 6
Vram capacity 5
Cooling and noise 5
Power requirements 3
Driver stability 2
EGPU compatibility 2
评分
Ray Tracing
Gaming 4k
Gaming 1440p
Content Creation
Gaming 1080p
Ai Llm
Workstation
Budget
规格
| PNY RTX 4000 | Sapphire Radeon RX 7900 XTX PULSE | |
|---|---|---|
| Chipset | ||
| GPU Chipset | RTX 4000 | Radeon RX 7900 XTX |
| Brand | NVIDIA | AMD |
| Architecture | Ada Lovelace | RDNA 3 |
| Class | workstation | consumer |
| Process | 5 | 5 |
| Memory | ||
| VRAM | 20 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 | 48 | 96★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 26.729999542236328 | 61.38999938964844★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 130★ | 370 |
| Recommended PSU | 300★ | 800 |
| Power Connectors | No | 3 x 8-Pin |
| Cooler | Blower | Triple Fan★ |
| Fans | 1 | 3★ |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 4.0 x16 |
| DisplayPort | 4★ | 2 |
| HDMI | 0 | 2★ |
| USB-C | 0★ | — |
| Max Displays | 4 | 4 |
| Max Resolution | 3840x2160 | 7680 x 4320 |
| Physical | ||
| Length | 241★ | 313 |
| Slot Width | 1★ | 3 |
| Form Factor | Full Height | ATX |
| Weight | 0.84 kg★ | 1.95 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | — | FSR |
| AV1 Encode | ✓ | ✓ |
| VR Ready | ✓ | ✓ |
| DirectX | 12 | 12 Ultimate |
| RGB | ✗ | ✓★ |
优缺点
PNY RTX 4000 20GB GDDR6 workstation
- Strong efficiency (99th percentile)99th %ile
- Strong ai (90th percentile)90th %ile
- Strong feature (87th percentile)87th %ile
- Strong vram (81st percentile)81st %ile
- Below average affordability (12th percentile)12th %ile
- Below average thermal (21st 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
价格
结论
胜出: Sapphire Radeon RX 7900 XTX PULSE
Scores 90 overall, wins 7 of 8 usage categories and 15 of 41 specs.
