XFX Speedster MERC308 Radeon RX 6600 XT BLACK Gaming launched , which is based on AMD Radeon RX 6600 XT architecture. It will come with 8 GB of high-bandwidth GDDR6 memory.The XFX Speedster MERC308 Radeon RX 6600 XT BLACK Gaming features 2048 shader, 64 render output units, has a boost clock of 2.607 GHz+ 1 % and equipped with a power draw of 160 W. The GPU supports up to 4 monitors with resolutions of 7680x4320. In addition, if you are looking for Air cooling cooler & Axial fan-type, it would be your best choice.
 GPU and Memory |
||||
|---|---|---|---|---|
| Based on | AMD Radeon RX 6600 XT | Memory Size | 8 GB | |
| GPU Chip | Navi 23 XT | Memory Type | GDDR6 | |
| Execution units | 32 | Memory Speed | 2 GHz | |
| Shader | 2048 | Memory Bandwith | 256 GB/s | |
| Render Output Units | 64 | Memory Interface | 128 bit | |
| Texture Units | 128 | |||
 Hardware codec support
|
|
|---|---|
| H264 | Decode / Encode |
| H265 / HEVC (8 bit) | |
| H265 / HEVC (10 bit) | |
| VP8 | Decode / Encode |
| VP9 | Decode / Encode |
| AV1 | Decode |
| AV1 | Decode |
| AVC | |
| JPEG | |
| Clock Speeds | |
|---|---|
| Base Clock | 2.188 GHz + 11 % |
| Boost Clock | 2.607 GHz+ 1 % |
| Avg (Game) Clock | 2.428 GHz+ 3 % |
| Overclocking |
Yes 
|
| Thermal Design | |
|---|---|
| TDP | 160 W |
| TDP (up) | -- |
| Tjunction max | 110 °C |
| PCIe-Power | 1 x 8-Pin |
| Cooler & Fans | ||||
|---|---|---|---|---|
| Fan-Type | Axial | Cooler-Type | Air cooling | |
| Fan 1 | 3 x 80 mm | Noise (Idle) | 0 dB / Silent | |
| Fan 2 | -- | Noise (Load): | -- | |
| Connectivity | |
|---|---|
| Max. Displays | 4 |
| HDCP-Version | 2.3 |
| HDMI Ports | 1x HDMI v2.1 |
| DP Ports | 3x DP v1.4 |
| DVI Ports | -- |
| VGA Ports | -- |
| USB-C Ports | -- |
| Featureset | |
|---|---|
| Max. resolution | 7680x4320 |
| DirectX | 12_2 |
| Raytracing |
Yes
|
| DLSS / FSR |
No 
|
| LED | Addressable LED |
| Supported Video Codecs | ||||
|---|---|---|---|---|
| h264 | Decode / Encode | VP8 | Decode / Encode | |
| h265 / HEVC | Decode / Encode | VP9 | Decode / Encode | |
| AV1 |
Decode
|
Noise (Load): | -- | |
| Dimensions | |
|---|---|
| Length | 274 mm |
| Height | 114 mm |
| Width | 50 mm |
| Width (Slots) | 3 PCIe-Slots |
| Weight | -- |
| Additional data | |
|---|---|
| GPU Interface | PCIe 4.0 x 8 |
| Release date | Q3/2021 |
| Release price | -- |
| Structure size | 7 nm |
| Part-no | RX-66XT8TBDQ |
