AMD Radeon RX 6700 XT : What You Need To Know!

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The AMD Radeon RX 6700 XT is here, and it only costs $479… if you can find one!

Here is what you need to know about the new 1440p gaming card from AMD!


AMD Radeon RX 6700 XT : Official Launch Briefing!

AMD is targeting the Radeon RX 6700 XT at 1440p gamers, with its 40 enhanced Compute Units and 12 GB GDDR6 memory.

Let’s start with the official launch briefing by Scott Herkelman, Corporate Vice President & General Manager at the AMD Graphics Business Unit.


AMD Radeon RX 6700 XT : Key Features

The AMD Radeon RX 6000 series graphics cards are built on the new RDNA 2 architecture, which features an enhanced Compute Unit, a new visual pipeline with Ray Accelerators, and the new AMD Infinity Cache.

Recommended : AMD RDNA 2 Architecture : Tech Highlights!

AMD Smart Access Memory

This is an exclusive feature that is enabled when a Radeon RX 6000 series graphics card is paired with the Ryzen 5000 series processor and an X570 motherboard.

The Ryzen 5000 processor is given greater access to its GDDR6 graphics memory, providing up to 13% better performance when combined with the new Rage Mode one-click overclocking setting.

Recommended : AMD Smart Access Memory (PCIe Resizable BAR) Guide

AMD Infinity Cache

The AMD Radeon RX 6700 XT comes with a 96 MB Infinity Cache. Think of it as an L3 cache for the GPU.

AMD added it to dramatically increase memory bandwidth, which reducing memory latency and power consumption.

They claim it delivers up to 3.25X the bandwidth of the 256-bit GDDR6 memory, and up to 2.4X more effective bandwidth per watt.

Recommended : AMD Infinity Cache Explained : L3 Cache Comes To The GPU!

DirectX 12 Ultimate Support

They will support the next-generation games with greater realism through DirectX Raytracing (DXR) and Variable Rate Shading.

New Ray Accelerator

Every RDNA 2 computer unit has a new fixed-function Ray Accelerator engine to deliver real-time lighting, shadow and refection realism through DirectX Raytracing (DXR).

It can be paired with AMD FidelityFX to enable hybrid rendering, offering a combination of rasterised and ray-traced effects for a blend of better image quality and higher performance.

AMD Radeon RX 6700 XT die

Variable Rate Shading (VRS)

Variable Rate Shading dynamically reduces the shading rate for areas of the frame that do not require a high level of visual quality, improving performance at little to no perceptible loss in image quality.

Microsoft DirectStorage Support

They will support the future DirectStorage API for faster load times, and high-quality textures.


AMD Radeon RX 6700 XT : Specifications

The AMD Radeon RX 6700 XT headlines the Radeon RX 6000 series :

  • Radeon RX 6900 XT : 80 CUs, 80 RAs, 320 TMUs, 128 ROPs, 16 GB DDR6
  • Radeon RX 6800 XT : 72 CUs, 72 RAs, 288 TMUs, 128 ROPs, 16 GB DDR6
  • Radeon RX 6800 : 60 CUs, 60 RAs, 240 TMUs, 96 ROPs, 16 GB DDR6
  • Radeon RX 6700 XT : 40 CUs, 40 RAs, 192 TMUs, 64 ROPs, 12 GB DDR6

Here is a table comparing their key specifications :

Specifications RX
6900 XT
6800 XT
RX 6700
Transistors 26.8 billion NA
Fab Process 7 nm
TGP 300 W 250 W 230 W
Compute Units 80 72 60 40
Ray Accelerators 80 72 60 40
Stream Processors 5120 4608 3840 2560
Game Clock 2015 MHz 2015 MHz 1815 MHz 2424 MHz
Boost Clock 2250 MHz 2250 MHz 2105 MHz 2581 MHz
TFLOPS 23.04 20.74 16.17 13.21
TMUs 320 288 240 192
Max. Texture Rate 720 GT/s 648 GT/s 505 GT/s 495 GT/s
ROPs 128 96 64
Max. Pixel Rate 288 GP/s 202 GP/s 165 GP/s
Infinity Cache 128 MB
Bus Width 256-bit 192-bit
Bandwidth 512 GB/s 384 GB/s
PCIe Interface PCIe 4.0 x16
PCIe Power 2 x 8-pin


AMD Radeon RX 6700 XT : Performance

AMD shared these performance charts to demonstrate its gaming performance at the 1440p resolution, beating the NVIDIA GeForce RTX 3060 Ti.

AMD Radeon RX 6700 XT 1440p performance 01 AMD Radeon RX 6700 XT 1440p performance 02


AMD Radeon RX 6700 XT : Price + Availability

At launch, the AMD Radeon RX 6700 XT has a SEP (Suggested E-tail Price) of US$479, which is approximately £343 / A$614 / S$638 / RM1,940.

The AMD Radeon RX 6700 XT will be available from AMD board partners like ASRock, ASUS, GIGABYTE, MSI, PowerColor, Sapphire and XFX starting 18 March 2021.

AMD Radeon RX 6700 XT OEM cards


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