AMD · 2021
AMD Radeon RX 6600 XT
The AMD Radeon RX 6600 XT is a desktop graphics card released in 2021, built on the 7 nm RDNA 2 architecture and the Navi 23 graphics processor.
The AMD Radeon RX 6600 XT was released on August 11, 2021, with a launch MSRP of 379 USD. Built on a 7 nm process node using AMD's RDNA 2 architecture, it utilizes the Navi 23 GPU chip and features 2048 shading units. The graphics card operates at a base clock of 1968 MHz and reaches a boost clock of 2589 MHz. It is equipped with 8 GB of GDDR6 memory on a 128-bit bus, providing a total memory bandwidth of 256 GB/s. The Radeon RX 6600 XT has a rated board power (TDP) of 160 W and interfaces with the host system using a PCIe 4.0×8 connection.
Benchmarks
| PassMark G3D Mark | 15,853 |
|---|---|
| PassMark G2D Mark | 1,003 |
| Geekbench 5 Metal | 83,409 |
| Geekbench 5 OpenCL | 72,559 |
| Geekbench 5 Vulkan | 64,460 |
| Blender Open Data score | 1,070.61 samples/min |
| Nero Score AVC encode | 5,100 fps |
Specifications
| Architecture unverified | RDNA 2 |
|---|---|
| GPU chip unverified | Navi 23 |
| Process node unverified | 7 nm |
| Shading units unverified | 2048 |
| Base clock unverified | 1968 MHz |
| Boost clock unverified | 2589 MHz |
| Memory size unverified | 8 GB |
| Memory type unverified | GDDR6 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 256 GB/s |
| Board power (TDP) unverified | 160 W |
| Bus interface unverified | PCIe 4.0×8 |
| Release date unverified | 2021-08-11 |
| Release year unverified | 2021 |
| Launch MSRP unverified | 379 USD |