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Refurbished: MSI N430GT V5 D3 1G MD OC-LP GDDR3 128bit PCI Express 2.0 16X Video Card
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Refurbished: PNY GeForce GTX 1070 DirectX 12 VCGGTX10708PB 8GB 256-Bit GDDR5 PCI ...
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Refurbished: ZOTAC GAMING GeForce RTX 3080 Trinity OC White Edition LHR 10GB GDDR6X ...
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Refurbished: MSI GTX 1070Ti Titanium 8G GDDR5 256bit PCI Express 3.0 16X Video Card
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Refurbished: MSI RTX 3060 Ti GAMING Z TRIO 8G LHR Gaming GeForce RTX 3060 Ti Video Card
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Refurbished: MSI GeForce GTX 960-4G Founders Edition DDR5 128bit PCI Express 3.0 16X ...
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Refurbished: GIGABYTE Eagle GeForce RTX 3070 8GB GDDR6 PCI Express 4.0 x16 ATX ...
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Refurbished: MSI GeForce GTX 950 PE 2GD5 OC GDDR5 128bit PCI Express 3.0 16X Video Card
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Refurbished: MSI N610GT V5 2G D3 GDDR3 64bit PCI Express 2.0 16X Video Card
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Refurbished: MSI GeForce GTX 1050Ti GAMING X 4G GDDR5 128bit PCI Express 3.0 16X Video ...
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Refurbished: MSI GeForce GTX 950 2G D5T OCV1 GDDR5 128bit Video Card
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Refurbished: EVGA GeForce RTX 3080 XC3 ULTRA GAMING Video Card, 10G-P5-3885-KL, ...
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Refurbished: MSI GTX 780TI-3G Founders Edition DDR5 384bit PCI Express 3.0 16X Video ...
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Refurbished: MSI GeForce GTX 1070Ti AERO 8G GDDR5 256bit PCI Express 3.0 16X Video Card
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Refurbished: GIGABYTE GeForce RTX 3080 GAMING OC 10GB Video Card, GV-N3080GAMING ...
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Refurbished: MSI RX 580 ARMOR 4G OC GDDR5 256bit PCI Express 3.0 16X Video Card
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Refurbished: MSI GeForce RTX 3060 VENTUS 2X 12G OC GDDR6 192bit PCI Express 4.0 16X ...
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Refurbished: MSI RX 580 Gaming X 8G GDDR5 256bit PCI Express 3.0 16X Video Card
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Key Terms for Graphics Cards

Introduction

One of the most basic functions of a graphics card is to output content to a display. However, graphics cards can vary greatly in regards to performance and capabilities. Because there are so many different types of video cards with various specifications and technologies, finding the ideal one can be a challenge. To aid you in your search, NeweggBusiness defines several key terms and technologies.

Key Terms and Technologies

Interface

A graphics card’s interface refers to the type of expansion slot that it is compatible with. There are several expansion slot standards that are commonly found on graphics cards, including PCI Express® (PCIe) 2.0, PCI Express 2.1, PCI Express 3.0, and AGP. Amongst those standards, the latest and fastest is PCI Express 3.0 while the oldest is AGP.

Ports

The ports available on the rear panel of a graphics card dictate what type of devices can be connected to it. Some of the most commonly supported ports include VGA, DVI, DisplayPort, and HDMI™. Many have multiple ports and are able to output to them simultaneously, which allows users to have multiple monitor setups.

Graphics Processing Unit (GPU)

Early desktop computers utilized the CPU to perform calculations required for rendering images. In modern computers however, that task can be performed by a GPU. In comparison to a CPU, a GPU is more efficient at and better suited for rendering images. Every graphics card features an onboard GPU, with some higher-end cards having two.

GPU Clock Speed

Similar to a CPU, a GPU also has a core clock that indicates how quickly it can perform calculations. It is usually measured in either megahertz or gigahertz. Generally, a faster GPU clock is better but it should not be the most important determining factor in your purchasing decision.

Memory

A graphics card’s onboard memory is the component that stores image data such as textures. A GPU utilizes video RAM (VRAM) to store frequently accessed data, similar to how a CPU utilizes system RAM. This means that a larger VRAM capacity will allow you store more texture data.

Memory Clock Speed

A video card’s memory clock speed will tell you how quickly the GPU can transfer and read data stored in the VRAM. For certain applications, the speed of VRAM is more important than the amount of VRAM.

SLI™ / CrossFire™

Both SLI and CrossFire are technologies that allow you to use multiple video cards simultaneously for improved graphics performance, provided that your motherboard supports it. In a SLI or CrossFire setup, multiple GPUs share the workload to render graphics. To maximize performance, you should utilize multiple graphics cards in a SLI or CrossFire configuration.