Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
Sapphire
96 综合评分
vs
Cuifati Radeon HD 6450 2GB DDR3
Cuifati
8 综合评分
买家怎么说
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
88 满分 100 置信度高 43 条评价
Sapphire Nitro+ RX 7900 XTX 凭借其出色的4K性能、安静运行和可靠的散热获得高度赞誉。大多数已验证买家强调其相比其他高端显卡更紧凑的尺寸、24GB大显存以及无电感啸叫的优点。部分评论提到偶尔会有电感啸叫和高功耗，但整体情绪非常积极。
优点
- 出色的4K游戏性能
- 运行非常安静
- 低温高效散热
- 高端显卡中紧凑的尺寸
- 24GB显存，使用寿命长
缺点
- 功耗较高
- 偶尔的电感啸叫
- 需要850W以上电源
- 大型4槽设计
Performance 4k 12
Noise level 15
Cooling efficiency 14
Build quality 8
Coil whine 7
Power consumption 6
Cuifati Radeon HD 6450 2GB DDR3
45 满分 100 置信度低 6 条评价
Radeon HD6450 显卡的评价褒贬不一。一些用户称赞其性能和专业服务，但多位已验证买家报告称，该显卡并非宣传的4K，仅支持1080p。还存在运输损坏和缺少DisplayPort的担忧。总体而言，该卡可能满足基本需求，但未能实现宣传的关键功能。
优点
- 专业服务
- 基本需求性能良好
- 多种输出接口（HDMI、DVI、VGA）
缺点
- 并非宣传的4K
- 仅支持1080p
- 缺少DisplayPort
- 运输中可能损坏
- 可能是开封后重新封装的产品
4k support 3
Displayport 2
Shipping damage 1
Open box 1
Performance 1
Professional service 1
评分
Ray Tracing
Gaming 4k
Gaming 1440p
Content Creation
Gaming 1080p
Ai Llm
Workstation
Budget
规格
| Sapphire Radeon RX 7900 XTX NITRO+ | Cuifati Radeon HD 6450 | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | Radeon HD 6450 |
| Brand | AMD | AMD |
| Architecture | RDNA 3 | RDNA 3.0 |
| Class | consumer | consumer |
| Process | 5★ | 40 |
| Memory | ||
| VRAM | 24 GB★ | 2 GB |
| Memory Type | GDDR6★ | DDR3 |
| Memory Bus | ||
| Bandwidth | ||
| Compute | ||
| CUDA Cores | 无数据 | |
| Stream Processors | 无数据 | |
| Tensor Cores | 无数据 | |
| RT Cores | 96★ | 54 |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 61.38999938964844★ | 27.649999618530273 |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | 无数据 | |
| Power & Cooling | ||
| TDP | 339 | 295★ |
| Recommended PSU | 800 | 450★ |
| Power Connectors | 3 x 8-Pin | — |
| Cooler | Triple Fan★ | — |
| Fans | 3★ | — |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express x16 2.1 |
| DisplayPort | 2★ | 0 |
| HDMI | 2★ | 1 |
| USB-C | 1★ | — |
| Max Displays | 4★ | 3 |
| Max Resolution | 7680 x 4320 | 4K |
| Physical | ||
| Length | 320★ | — |
| Slot Width | 4★ | — |
| Form Factor | ATX | — |
| Weight | 1.00 kg | 0.25 kg★ |
| Features | ||
| Ray Tracing | ✓★ | ✗ |
| Upscaling | FSR 3.1 | — |
| AV1 Encode | ✓★ | — |
| DirectX | 12 Ultimate | — |
| RGB | ✓★ | — |
优缺点
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
- Strong connectivity (99th percentile)99th %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
Cuifati Radeon HD 6450 2GB DDR3
- Strong affordability (96th percentile)96th %ile
- Below average user sentiment (3rd percentile)3rd %ile
- Below average social proof (4th percentile)4th %ile
- Below average efficiency (5th percentile)5th %ile
- Below average raster (6th percentile)6th %ile
价格
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver0.049每美元得分
vs
Cuifati Radeon HD 6450 2GB DDR30.170每美元得分
Cuifati Radeon HD 6450 2GB DDR3 性价比高 3.5 倍
结论
胜出: Sapphire Radeon RX 7900 XTX NITRO+
Scores 96 overall, wins 8 of 8 usage categories and 25 of 39 specs.
