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XFX Speedster QICK308 Radeon RX 6600 XT BLACK Gaming
XFX Speedster QICK308 Radeon RX 6600 XT BLACK Gaming launched Q3/2021, which is based on AMD Radeon RX 6600 XT architecture. It will come with 8 GB of high-bandwidth GDDR6 memory.The XFX Speedster QICK308 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. |
ASUS Radeon RX Vega 64 Silver
ASUS Radeon RX Vega 64 Silver launched Q3/2017, which is based on AMD RX Vega 64 architecture. It will come with 8 GB of high-bandwidth HBM2 memory.The ASUS Radeon RX Vega 64 Silver features 4096 shader, 64 render output units, has a boost clock of 1.546 GHz and equipped with a power draw of 295 W. The GPU supports up to 4 monitors with resolutions of 7680x4320. In addition, if you are looking for Air cooling cooler & Radial fan-type, it would be your best choice. |
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GPU |
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| AMD Radeon RX 6600 XT | Based on | AMD RX Vega 64 |
| Navi 23 XT | GPU Chip | Vega 10 XT |
| 32 | Execution units | 64 |
| 2048 | Shader | 4096 |
| 64 | Render Output Units | 64 |
| 128 | Texture Units | 256 |
Memory |
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| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | HBM2 |
| 2 GHz | Memory Speed | 0.945 GHz |
| 256 GB/s | Memory Bandwith | 484 GB/s |
| 128 bit | Memory Interface | 2048 bit |
Clock Speeds |
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2.188 GHz + 11 % |
Base Clock | 1.247 GHz |
| 2.607 GHz+ 1 % |
Boost Clock | 1.546 GHz |
| 2.428 GHz+ 3 % |
Avg (Game) Clock | |
Yes 
|
Overclocking |
Yes
|
Thermal Design |
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| 160 W | TDP | 295 W |
| -- | TDP (up) | -- |
| 110 °C | Tjunction max | -- |
| 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & Fans |
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| Axial | Fan-Type | Radial |
| 3 x 80 mm | Fan 1 | 1 x 75 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB / Silent | Noise (Idle) | -- |
| -- | Noise (Load) | -- |
Connectivity |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | -- |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
| 3x DP v1.4 | DP Ports | 3x DP v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
Featureset |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 | DirectX | 12_1 |
| Yes |
Raytracing | No  |
| No |
DLSS / FSR | No} |
| No LED lighting | LED | Non addressable LED |
Supported Video Codecs |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode |
AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode / Encode |
Dimensions |
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| 274 mm | Length | 283 mm |
| 114 mm | Height | 130 mm |
| 50 mm | Width | 40 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional data |
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| RX-66XT8LBDQ | Part-no | RXVEGA64-8G-SILVER |
| Q3/2021 | Release date | Q3/2017 |
| -- | Release price | -- |
| 7 nm | Structure size | 14 nm |
| data sheet | Documents | data sheet |
