GPU comparison with benchmarksThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition has 4608 shader units and these clock a maximum of 2.34 GHz which results in an FP32 computing power of 21.57 TFLOPS.
The PowerColor Red Devil Radeon RX 6900 XT Limited Edition has 5120 shader units and these clock at a maximum of 2.34 GHz and achieve an FP32 computing power of 23.96 TFLOPS. |
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GPUThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition is equipped with a graphics chip of the RDNA 2 architecture, which has 72 streaming multiprocessors. The graphics card PowerColor Red Devil Radeon RX 6900 XT Limited Edition is based on the RDNA 2 architecture and is equipped with 80 execution units. |
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition | GPU | PowerColor Red Devil Radeon RX 6900 XT Limited Edition |
AMD Radeon RX 6800 XT | Based on | AMD Radeon RX 6900 XT |
Navi 21 XT | GPU Chip | Navi 21 |
RDNA 2 | Architecture | RDNA 2 |
72 | Streaming Multiprocessors | 80 |
4608 | Shader | 5120 |
128 | Render Output Units | 128 |
288 | Texture Units | 320 |
72 | Raytracing Cores | 80 |
MemoryThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The PowerColor Red Devil Radeon RX 6900 XT Limited Edition has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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16 GB | Memory Size | 16 GB |
GDDR6 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 2.000 GHz |
16.0 Gbps | Memory Speed | 16.0 Gbps |
512 GB/s | Memory bandwidth | 512 GB/s |
256 bit | Memory Interface | 256 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition has a turbo clock of 2.340 GHz. The turbo frequency of the PowerColor Red Devil Radeon RX 6900 XT Limited Edition is 2.340 GHz. |
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1.900 GHz | Base Clock | 1.825 GHz |
2.340 GHz | Boost Clock | 2.340 GHz |
2.09 GHz | Avg (Game) Clock | 2.11 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C. The PowerColor Red Devil Radeon RX 6900 XT Limited Edition is equipped with a 3 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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300 W | TDP | 300 W |
345 W | TDP (up) | 345 W |
100 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the PowerColor Red Devil Radeon RX 6800 XT Limited Edition are cooled with a Air cooling. The PowerColor Red Devil Radeon RX 6900 XT Limited Edition is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 100 mm |
1 x 90 mm | Fan 2 | 1 x 90 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
36-38 dB | Noise (Load) | 34 dB |
ConnectivityThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition supports the downward compatible copy protection HDCP in version 2.3. The PowerColor Red Devil Radeon RX 6900 XT Limited Edition supports HDCP in version 2.3 and all previous versions. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
2x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The PowerColor Red Devil Radeon RX 6900 XT Limited Edition supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
Addressable LED | LED | Addressable LED |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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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 |
DimensionsThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition is 62 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the PowerColor Red Devil Radeon RX 6900 XT Limited Edition is 62 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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320 mm | Length | 320 mm |
135 mm | Height | 135 mm |
62 mm | Width | 62 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1610 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, PowerColor Red Devil Radeon RX 6800 XT Limited Edition was released in Q1/2021. The PowerColor Red Devil Radeon RX 6900 XT Limited Edition published in Q4/2020 is manufactured with a structure width of 7 nanometers. |
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AXRX 6800XT 16GBD6-2DHCE/OC | Part-no | AXRX 6900XT 16GBD6-2DHCE/OC |
Q1/2021 | Release date | Q4/2020 |
849 $ | Launch Price | 1,099 $ |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
|||
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
|||
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |