GPU
| GPU Chip |
Polaris 21 XT |
| Toteutusyksiköt |
16 |
| Shader |
1024 |
| Render Output Units |
16 |
| Texture Units |
64 |
Muisti
| Memory Size |
4 GB |
| Memory Type |
GDDR5 |
| Memory Speed |
7 Gbps |
Clock Speeds
| Base Clock |
1.175 GHz |
| Boost Clock |
1.275 GHz |
| Avg (Game) Clock |
-- |
Featureset
| Max.Displays |
4 |
| DirectX |
12 |
| DLSS |
No |
_
| Max.resolution |
5120x2880 |
| Raytracing |
No |
Supported Video Codecs
| h264 |
Decode / Encode |
| h265 / HEVC |
Decode / Encode |
| AV1 |
No 
|
Additional data
| Manufacturer |
AMD |
| GPU Interface |
PCIe 3.0 x 8 |
| Julkaisupäivä |
Q2/2017 |
_
| Arkkitehtuuri |
GCN 4 |
| Structure size |
14 nm |
