XFX Radeon RX 7800 XT SPEEDSTER MERC319 16GB GDDR6
XFX
80 综合评分
vs
QTHREE Radeon RX 550 4GB GDDR5
QTHREE
17 综合评分
买家怎么说
XFX Radeon RX 7800 XT SPEEDSTER MERC319 16GB GDDR6
暂无用户反馈
QTHREE Radeon RX 550 4GB GDDR5
72 满分 100 置信度中 12 条评价
这款廉价显卡非常适合升级旧式小型台式机，多个已验证的5星评论赞扬其多显示器支持和在Linux上的即插即用安装。然而，也暴露出一些严重问题：一位已验证买家每次插入时都会出现BitLocker蓝屏死机，另一台风扇转速传感器无法工作，并且缺少驱动光盘迫使在线寻找更新。总体而言，这是一款适合轻度游戏和办公的入门级显卡，但可靠性和文档参差不齐。
优点
- 出色的多显示器支持（最多3台）
- 在i5-8500上顺畅运行Minecraft和Roblox
- Linux上即插即用安装简单
- 适合复活老旧小型台式机
- 适合轻度游戏和办公
缺点
- 在某些系统上引起BitLocker蓝屏死机
- 风扇转速传感器不工作
- 包装内不含驱动光盘
- 小机箱中VGA接口需要支架改造
- 不支持Meta VR头戴设备
Multi monitor support 2
Ease of installation 3
Gaming performance 2
System crashes 1
Fan sensor issues 1
Missing driver disc 1
评分
Budget
Ray Tracing
Gaming 1080p
Gaming 1440p
Gaming 4k
Content Creation
Workstation
Ai Llm
规格
| XFX Radeon RX 7800 XT SPEEDSTER MERC319 | QTHREE Radeon RX 550 | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7800 XT | Radeon RX 550 |
| Brand | AMD | AMD |
| Architecture | RDNA 3 | Polaris |
| Class | consumer | consumer |
| Process | 5★ | 14 |
| Memory | ||
| VRAM | 16 GB★ | 4 GB |
| Memory Type | GDDR6★ | GDDR5 |
| Memory Bus | ||
| Bandwidth | 无数据 | |
| Compute | ||
| Stream Processors | ||
| Tensor Cores | 无数据 | |
| RT Cores | 60★ | — |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | 74.6500015258789★ | — |
| FP32 TFLOPS | 37.31999969482422★ | — |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 236 | 50★ |
| Recommended PSU | 700 | 450★ |
| Power Connectors | 2x 8pin | None |
| Cooler | Triple Fan★ | Single Fan |
| Fans | 3★ | 1 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 3.0 X8 |
| DisplayPort | 3★ | 1 |
| HDMI | 1 | 1 |
| USB-C | — | 0★ |
| Max Displays | 4★ | 3 |
| Max Resolution | 7680 x 4320 | 4096x2160 |
| Physical | ||
| Length | 326 | 170★ |
| Slot Width | 2.75 | 2★ |
| Form Factor | ATX | Low Profile |
| Weight | 1.68 kg | 0.33 kg★ |
| Features | ||
| Ray Tracing | ✓★ | ✗ |
| Upscaling | FSR | — |
| AV1 Encode | ✓★ | — |
| VR Ready | ✓★ | — |
| DirectX | 12 Ultimate | 12 |
| RGB | ✗ | — |
优缺点
XFX Radeon RX 7800 XT SPEEDSTER MERC319 16GB GDDR6
- Strong thermal (92nd percentile)92nd %ile
- Strong feature (90th percentile)90th %ile
- Strong social proof (89th percentile)89th %ile
- Strong connectivity (87th percentile)87th %ile
QTHREE Radeon RX 550 4GB GDDR5
- Strong affordability (89th percentile)89th %ile
- Below average compute (4th percentile)4th %ile
- Below average feature (12th percentile)12th %ile
- Below average rt (12th percentile)12th %ile
- Below average ai (13th percentile)13th %ile
价格
XFX Radeon RX 7800 XT SPEEDSTER MERC319 16GB GDDR6
No current pricing available
QTHREE Radeon RX 550 4GB GDDR5
结论
胜出: XFX Radeon RX 7800 XT SPEEDSTER MERC319
Scores 80 overall, wins 8 of 8 usage categories and 21 of 39 specs.
