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在 ubuntu 中使用 GeForce 730/710 运行 4K 显示设置

tag-icon • tag-icon ubuntu gpu 4k-resolution
在 ubuntu 中使用 GeForce 730/710 运行 4K 显示设置

我使用的是 LG 4K 显示器，并安装了在 Ubuntu 22.04.2 LTS 上运行的 GeForce 730。性能非常差。仅使用 alt-tab 进行任务切换就需要半秒钟才能在终端和 vscode 之间进行渲染。我将分辨率更改为全高清，然后它才正常工作。我还有 Nvidia Geforce 710，但主板上没有安装。我当前的显示配置输出显示如下。

请帮我解答一下这三个问题：

  1. 有没有什么解决方案可以让我的 4K 显示性能在使用该硬件时变得更好？
  2. 有没有什么方法可以安装并配置 GeForce 710 来解决这个问题？
  3. 对于我来说，购买新 GPU 有哪些更便宜的选择？还是 ryzen cpu+gpu？

多谢。

系统

OS: Kubuntu 22.04.2 LTS x86_64 
Host: ASUSTeK COMPUTER INC. TUF GAMING X570-PLUS (WI-FI) 
Kernel: 5.19.0-45-generic 
Uptime: 16 hours, 19 mins 
Packages: 3930 (dpkg), 33 (snap) 
Shell: zsh 5.8.1 
Resolution: 3840x2160 
DE: Plasma 5.24.7 
WM: KWin 
WM Theme: plastik 
Theme: [Plasma], Breeze [GTK2/3] 
Icons: [Plasma], breeze [GTK2/3] 
Terminal: konsole 
Terminal Font: AurulentSansM Nerd Font Mono 13 
CPU: AMD Ryzen 5 3600 (12) @ 3.600GHz 
GPU: NVIDIA GeForce GT 730 
Memory: 10238MiB / 64204MiB

sudo hwinfo --gfxcard

10: PCI 900.0: 0300 VGA compatible controller (VGA)             
  [Created at pci.386]
  Unique ID: x1VA.qyqR+_AjaL8
  Parent ID: w+J7.93wBZi3uma4
  SysFS ID: /devices/pci0000:00/0000:00:03.1/0000:09:00.0
  SysFS BusID: 0000:09:00.0
  Hardware Class: graphics card
  Model: "nVidia GK208B [GeForce GT 730]"
  Vendor: pci 0x10de "nVidia Corporation"
  Device: pci 0x1287 "GK208B [GeForce GT 730]"
  SubVendor: pci 0x1043 "ASUSTeK Computer Inc."
  SubDevice: pci 0x881a 
  Revision: 0xa1
  Driver: "nvidia"
  Driver Modules: "nvidia"
  Memory Range: 0xfb000000-0xfbffffff (rw,non-prefetchable)
  Memory Range: 0xe0000000-0xe7ffffff (ro,non-prefetchable)
  Memory Range: 0xe8000000-0xe9ffffff (ro,non-prefetchable)
  I/O Ports: 0xe000-0xefff (rw)
  Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
  IRQ: 115 (2068210 events)
  I/O Ports: 0x3c0-0x3df (rw)
  Module Alias: "pci:v000010DEd00001287sv00001043sd0000881Abc03sc00i00"
  Driver Info #0:
    Driver Status: nvidiafb is not active
    Driver Activation Cmd: "modprobe nvidiafb"
  Driver Info #1:
    Driver Status: nouveau is not active
    Driver Activation Cmd: "modprobe nouveau"
  Driver Info #2:
    Driver Status: nvidia_drm is active
    Driver Activation Cmd: "modprobe nvidia_drm"
  Driver Info #3:
    Driver Status: nvidia is active
    Driver Activation Cmd: "modprobe nvidia"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #7 (PCI bridge)

Primary display adapter: #10

英希-G

    Graphics:
      Device-1: NVIDIA GK208B [GeForce GT 730] driver: nvidia v: 470.182.03
      Display: x11 server: X.Org v: 1.21.1.4 driver: X: loaded: nvidia
        unloaded: fbdev,modesetting,nouveau,vesa gpu: nvidia resolution: 3840x2160
      OpenGL: renderer: NVIDIA GeForce GT 730/PCIe/SSE2
        v: 4.6.0 NVIDIA 470.182.03

兰德

Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 16384 x 16384
VGA-0 disconnected (normal left inverted right x axis y axis)
DVI-D-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 600mm x 340mm
   3840x2160     60.00 +  59.94    50.00*   30.00    29.97    25.00    23.98  
   2560x1440     59.95  
   1920x1080     60.00    59.94    50.00    29.97    23.98  
   1600x900      60.00  
   1280x1024     60.02  
   1280x800      59.81  
   1280x720      60.00    59.94  
   1152x864      60.00  
   1024x768      60.00  
   800x600       60.32  
   720x576       50.00  
   720x480       59.94  
   640x480       59.94    59.93

答案1

这是一款入门级显卡，并不适合制作出色的图形。

如果你看一下 3DMARK 的平均性能说明：

可以看到GT 710/730的性能与Intel集成显卡基本相同。

NVIDIA 型号一般遵循以下模式：

x30 = Entry
x50 = Entry level gaming
x60 = Mid range gaming
x70 = High end gaming
x80 = Enthusiast

更高性能的显卡型号将提高您的图形性能，但最好先在 3DMARK 上检查其实际性能数据。

有趣的阅​​读： GT 730 FPS 问题（性能不佳）。

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