AMD Radeon RX 6400 - Reference Data
AMD Radeon RX 6400 - Reference Data launched Q2/2022, which is based on AMD Radeon RX 6400 architecture. It will come with 4 GB of high-bandwidth GDDR6 memory.The AMD Radeon RX 6400 - Reference Data features 768 shader, 32 render output units, has a boost clock of 2.321 GHz and equipped with a power draw of 53 W. The GPU supports up to 2 monitors with resolutions of 7680x4320. In addition, if you are looking for Air cooling cooler & -- fan-type, it would be your best choice. |
ASRock Radeon RX 6600 Challenger ITX
ASRock Radeon RX 6600 Challenger ITX launched Q4/2021, which is based on AMD Radeon RX 6600 architecture. It will come with 8 GB of high-bandwidth GDDR6 memory.The ASRock Radeon RX 6600 Challenger ITX features 1792 shader, 64 render output units, has a boost clock of 2.491 GHz and equipped with a power draw of 132 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 Radeon RX 6400 | Based on | AMD Radeon RX 6600 |
Navi 24 XL | GPU Chip | Navi 23 XL |
12 | Execution units | 28 |
768 | Shader | 1792 |
32 | Render Output Units | 64 |
48 | Texture Units | 112 |
Memory |
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4 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | GDDR6 |
16 Gbps | Memory Speed | 1.75 GHz |
128 GB/s | Memory Bandwith | 224 GB/s |
64 bit | Memory Interface | 128 bit |
Clock Speeds |
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1.923 GHz | Base Clock | 1.626 GHz |
2.321 GHz | Boost Clock | 2.491 GHz |
2.039 GHz | Avg (Game) Clock | 2.044 GHz |
Yes | Overclocking | Yes |
Thermal Design |
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53 W | TDP | 132 W |
-- | TDP (up) | -- |
-- | Tjunction max | 110 °C |
PCIe-Power | 1 x 8-Pin | |
Cooler & Fans |
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-- | Fan-Type | Axial |
-- | Fan 1 | 1 x 100 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB / Silent | Noise (Idle) | 0 dB / Silent |
-- | Noise (Load) | -- |
Connectivity |
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2 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
1x DP v1.4a | DP Ports | 2x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
Featureset |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 | DirectX | 12_2 |
Yes | Raytracing | Yes |
No | DLSS / FSR | No} |
No LED lighting | LED | No LED lighting |
Supported Video Codecs |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode | AV1 | Decode |
Decode / Encode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
Dimensions |
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-- | Length | 179 mm |
-- | Height | 124 mm |
-- | Width | 40 mm |
-- | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 4 | GPU Interface | PCIe 4.0 x 8 |
Additional data |
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-- | Part-no | RX6600 CLI 8G |
Q2/2022 | Release date | Q4/2021 |
-- | Release price | -- |
6 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |