AMD · 2021
AMD Radeon RX 6600 XT
The AMD Radeon RX 6600 XT is a graphics card released by AMD in 2021, built on the 7 nm RDNA 2 architecture using the Navi 23 GPU chip.
Released on August 11, 2021, with a launch MSRP of 379 USD, the AMD Radeon RX 6600 XT is a graphics card based on the 7 nm Navi 23 processor under the RDNA 2 architecture. The GPU is equipped with 2048 shading units, running at a base clock of 1968 MHz and a boost clock of up to 2589 MHz. It includes 8 GB of GDDR6 memory across a 128-bit memory bus, providing a memory bandwidth of 256 GB/s. The graphics card connects using a PCIe 4.0 x8 bus interface and has a rated board power consumption of 160 W.
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 | 1,070.7 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 |