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Sapphire Nitro+ Radeon RX Vega 56
Sapphire Nitro+ Radeon RX Vega 56 launched Q3/2017, which is based on AMD RX Vega 56 architecture. It will come with 8 GB of high-bandwidth HBM2 memory.The Sapphire Nitro+ Radeon RX Vega 56 features 3584 shader, 64 render output units, has a boost clock of 1.550 GHz+ 5 % and equipped with a power draw of 325 W |
ASRock Radeon RX 6600 XT Challenger Pro 8GB OC
ASRock Radeon RX 6600 XT Challenger Pro 8GB OC 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 ASRock Radeon RX 6600 XT Challenger Pro 8GB OC features 2048 shader, 64 render output units, has a boost clock of 2.602 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. |
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GPU |
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| AMD RX Vega 56 | Based on | AMD Radeon RX 6600 XT |
| Vega 10 XL | GPU Chip | Navi 23 XT |
| 56 | Execution units | 32 |
| 3584 | Shader | 2048 |
| 64 | Render Output Units | 64 |
| 256 | Texture Units | 128 |
Memory |
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| 8 GB | Memory Size | 8 GB |
| HBM2 | Memory Type | GDDR6 |
| 0.8 GHz | Memory Speed | 2 GHz |
| 410 GB/s | Memory Bandwith | 256 GB/s |
| 2048 bit | Memory Interface | 128 bit |
Clock Speeds |
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1.266 GHz + 10 % |
Base Clock | 2.033 GHz+ 3 % |
| 1.550 GHz+ 5 % |
Boost Clock | 2.602 GHz+ 1 % |
| Avg (Game) Clock | 2.413 GHz+ 2 % |
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Yes 
|
Overclocking |
Yes
|
Thermal Design |
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| 325 W+ 55 % |
TDP | 160 W |
| -- | TDP (up) | -- |
| -- | Tjunction max | 110 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & Fans |
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| Axial | Fan-Type | Axial |
| 2 x 92 mm | Fan 1 | 3 x 90 mm |
| 1 x 80 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| -- | Noise (Idle) | 0 dB / Silent |
| -- | Noise (Load) | -- |
Connectivity |
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| 4 | Max. Displays | 4 |
| -- | HDCP-Version | 2.3 |
| 2x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 2x 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_1 | DirectX | 12_2 |
No  |
Raytracing | Yes |
| No |
DLSS / FSR | No} |
| No LED lighting | LED | Addressable LED |
Supported Video Codecs |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| No |
AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
Dimensions |
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| 310 mm | Length | 303 mm |
| 133 mm | Height | 131 mm |
| 54 mm | Width | 45 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | 834 g |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional data |
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| 11276-01-40G | Part-no | RX6600XT CLP 8GO |
| Q3/2017 | Release date | Q3/2021 |
| -- | Release price | -- |
| 14 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
