AMD Radeon RX 6700 XT 12GB Graphics Card

AMD's Radeon RX 6700 XT card launched in March 2021 and is built on the RDNA 2 architecture, making it one of the most affordable RDNA 2 cards to date. At launch, AMD claimed that the card outperforms NVIDIA's RTX 3070 in several games, although its VRAM specifications are closer to the RTX 3060.

The highlight of this card is its large 12GB of VRAM capacity, which runs smoothly at 1440p (its primary target resolution) and provides a good buffer for future games. This memory is even more than sufficient for high-texture 4K gaming, although 4K also requires raw GPU power.

Performance and Architecture

The RX 6700 XT features 2560 Stream Processors (40 Compute Units), 160 Texture Units, 64 ROPs, and 40 Ray Accelerators. Boost clocks range from 2581 MHz to 2622 MHz depending on the model, while game clocks range from 2424 to 2514 MHz. The card is built on a 7nm process and offers theoretical performance of around 13.2-13.5 TFLOPS (FP32).

DirectX 12 Ultimate (including Mesh Shaders and Variable Rate Shading), OpenGL 4.6, and Vulkan support make this card well-compatible with modern gaming technology. AMD FidelityFX Super Resolution (FSR 3.0, with frame generation), Smart Access Memory (SAM), and hardware ray-tracing (a Ray Accelerator in each Compute Unit) are also included, although ray-tracing performance is slightly weaker than NVIDIA's RTX 3070.

Memory and memory bandwidth

This card features 12GB of GDDR6 video memory, running at speeds of up to 16 Gbps over a 192-bit memory interface. Raw memory bandwidth is lower than the RTX 3070 (256-bit), but the 96MB Infinity Cache technology significantly bridges this gap, significantly improving effective performance. Memory rarely maxes out at 1440p, making this card future-proof for the long term.

Display Output and Connectivity

The RX 6700 XT features 3x DisplayPort 1.4 (including DSC) and 1x HDMI 2.1 outputs, supporting resolutions up to 4K@120Hz and 8K@60Hz, and VRR is also supported. The card can connect up to 4 displays simultaneously. The PCI Express 4.0 interface allows it to operate at full speed with modern motherboards, and CrossFire support is also provided.

Cooling and Build

The card comes in a dual- or triple-slot design, with lengths ranging from 220mm to 300mm depending on the model. Most variants feature dual-fan (e.g., ASRock Challenger D, ASUS Dual) or triple-fan (e.g., MSI Gaming X) cooling designs, with many also featuring 0dB silent cooling and metal backplates. Premium variants like the ASUS TUF and ROG are also available with RGB lighting.

Things to keep in mind during installation

Ensure the card is properly seated in its PCIe x16 slot and the power connectors (8-pin + 6-pin, or 2 x 8-pin, depending on the model) are connected. The recommended PSU is 650W. Download the Adrenalin drivers from AMD's official website, which are regularly updated with driver optimizations.

Who is this graphics card for?

The RX 6700 XT is an excellent option for users who want 1440p gaming at the highest settings, thanks to a large 12GB of VRAM capacity. For those who don't prioritize ray-tracing and want pure raster performance and VRAM headroom, this card is a strong AMD-side alternative to the RTX 3070/3060 Ti. The larger VRAM also provides a significant advantage for content creation and multitasking workloads.

RX 6700 XT Specifications Table

RX 6700 XT Price (New vs Second-Hand)

Note: This card was launched during the crypto mining boom (2021) and saw significant usage, so be sure to verify the card's history, fan bearings, and warranty status when purchasing second-hand. Also, be sure to check the current price on local markets/online platforms, as this is still an active card in the market.