Best External Graphics Card

If you’re looking for the best external graphics card, look no further! We’ve done the research, so you can choose from the best external graphics cards on the market. These external graphics cards were chosen based on quality, customer satisfaction, and budget.

Contents

1 Top 9 External Graphics Cards
2 Final Thoughts on External Graphics Card

Top 9 External Graphics Cards

Bestseller No. 1

Razer Core X Aluminum External GPU Enclosure (eGPU): Compatible with Windows & Mac Thunderbolt 3 Laptops - NVIDIA /AMD PCIe Support - 650W PSU

Desktop-grade performance: Boosts Thunderbolt 3 laptop performance with support for up to 3 slot-wide PCIe full-sized desktop graphics cards (sold separately)
Built-in power supply: Includes a 700W ATX PSU with 100W laptop charging via Thunderbolt 3; GPU max power support up to 500W
Compatibility (Windows): Requires Thunderbolt 3 external graphics (eGFX) support with RS45 or later and compatible NVIDIA or AMD graphics cards. Razer synapse 3 software not available on macOS
Compatibility (macOS): Requires Thunderbolt 3 and High Sierra 10.13.4 or later and compatible AMD graphics cards only (NVIDIA cards not supported)
GPU max power support: 375 watts

Bestseller No. 2

IOGEAR USB 3.0 to HDMI External Video Card, GUC3025HW6

Backed by IOGEAR’s 3-year warranty and FREE lifetime technical support
Connect your desktop, laptop, Ultra book or Tablet to a large screen TV
Extend or mirror your desktop with multiple monitors
Supports resolutions up to 2048x1152 at 32-bit color
Supports Full HD 1080P video streaming

Bestseller No. 3

42 Reviews

ASUS XG-Station-PRO Thunderbolt 3 USB 3.1 External Graphics Card Dock Space Grey

Compatible with NVIDIA GeForce GTX 900 series, GTX 10 series, RTX 2070, RTX 2080, and AMD Radeon RX580, RX570, and Radeon Pro WX7100 and is mac OS certified with AMD Radeon RX580/RX570 and Radeon Pro WX7100 high sierra 10.13.4 and later
All-new Aluminum Chassis for beauty and function designed by ASUS and In Win
AURA Sync ready with the ASUS XG Station Pro's plasma tube
330W internal power supply delivers support for your graphics card and laptop/tablet
Superior Cooling with dual 120mm exhaust fans with features 0db fan technology for silent performance at low temperatures

Bestseller No. 4

PowerColor Gaming Station Graphic Cards Thunderbolt EGPU Box

External Graphics for high-performance gaming
Ultra fast 40Gbps Thunderbolt3 interface
Pci Express x16 slot supports high Performance Graphics cards
Thunderbolt3 USB-C port supports USB Power Delivery for charging compatible laptops up to 87W

SaleBestseller No. 5

StarTech.com USB 3.0 to Dual HDMI Adapter - 4K 30Hz - External Video & Graphics Card - Dual Monitor Display Adapter - Supports Windows (USB32HD2), Black

THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter and has been the choice of IT professionals and businesses for over 30 years.
INCREASED PRODUCTIVITY: The USB 3.0 to Dual HDMI Adapter lets you mirror or extend your display, using multiple apps at the same time by adding two independent HDMI monitors to your laptop using a single USB 3.0 port
HIGH RESOLUTION SUPPORT: Add astonishing picture quality through the USB 3.0 port of your computer by adding support for video resolutions of up to 4K at 30Hz
NO POWER SUPPLY NEEDED: Connect the 4K UHD dual monitor adapter directly to your computer without the need for an additional power supply. Memory - 64MB
WINDOWS ONLY: This USB 3.0 to Dual HDMI Adapter is only compatible with Windows operating systems and does not support MacBook devices. Operating Temperature: 0°C to 40°C (32°F to 104°F)

Bestseller No. 6

External Independent Graphics Card Dock, PCI-E Graphics Card Compatible with Sound Card, Array Card, Graphics Card, Supports Dual-TD Compatible Switch

Supports dual-TD compatible switch (hardware conflict resolution), multi-level anti-interference circuit and data line amplification.
Compatible with graphics card, sound card, array card, graphics card, trading card, etc.
The 8p output interface can connect a 220 W power supply and an ATX cable to an ATX desktop power supply.
Reinforcement design for data transmission line. High quality electronic components. Isolation protection circuit.
For technical measurements, data acquisition, server debugging, GPU computing and other industrial applications, use most graphics cards to play the game.

SaleBestseller No. 7

Laptop External Independent Video Card Dock for Mini PCI-E Without Power Supply

Support dual TD compatible switch (hardware conflict resolution), multistage anti-interference circuit and data line reinforcement.
Compatible with graphics card, sound card, array card, video card, collect card, etc.
8p power output interface can connect 220W power supply and ATX cable with ATX desktop power.
Reinforcement design for data transfer line. High quality electronic components. Isolation protection circuit.
Use for engineering measurement, data collection, server debugging, GPU computing and other industrial applications, most of the graphics card to play the game.

SaleBestseller No. 8

StarTech.com USB 3.0 to Dual DisplayPort Adapter 4K 60Hz, DisplayLink Certified, Video Converter with External Graphics Card - Mac & PC (USB32DP24K60),Black

THE STARTECH.COM ADVANTAGE: StarTech.com offers a 3-year warranty and free lifetime technical support on this USB adapter and has been the choice of IT professionals and businesses for over 30 years.
CREATE A DUAL MONITOR WORKSTATION: Use this USB 3.0 to Dual DisplayPort converter to connect your Windows or Mac laptop / desktop to two monitors, TVs or projectors using an available USB 3.0 port.
PLUG & DISPLAY: This DisplayLink certified dongle, provides automatic driver installation updates to your Windows (7 / 8 / 10) enabled computers. It's also USB-powered, requiring no external power.
4K RESOLUTIONS: With support for resolutions up to 4K 60Hz and widescreen capabilities this USB 3.0 external video & graphics card delivers a full UHD experience, ensuring astonishing picture quality.
MULTI USE FUNCTIONALITY: Use this IT-grade USB 3.0 display adapter (backward compatible with USB 2.0) to either extend or mirror your main laptop or desktop display onto 2 additional displays.

Bestseller No. 9

StarTech.com USB 3.0 to DisplayPort Adapter 4K Ultra HD, DisplayLink Certified, Video Converter w/ External Graphics Card - Mac & Windows (USB32DP4K),Black

THE STARTECH.COM ADVANTAGE: StarTech.com offers a 3-year warranty and free lifetime technical support on this USB adapter and has been the choice of IT professionals and businesses for over 30 years.
CREATE A DUAL MONITOR WORKSTATION: Use this USB 3.0 to DisplayPort converter to connect your Windows or Mac laptop / desktop to a secondary monitor, TV or projector using an available USB 3.0 port.
PLUG & DISPLAY: This DisplayLink certified dongle, provides automatic driver installation updates to your Windows (7 / 8 / 10) enabled computers. It’s also USB-powered, requiring no external power.
4K RESOLUTIONS: With support for resolutions up to 4K 30Hz and widescreen capabilities this USB 3.0 external video & graphics card delivers a full UHD experience, ensuring astonishing picture quality.
MULTI USE FUNCTIONALITY: Use this IT-grade USB 3.0 display adapter (backward compatible with USB 2.0) to either extend or mirror your main laptop or desktop display.