GPU comparison with benchmarksIn the gpu comparison between the Sapphire Toxic Radeon RX 6900 XT Extreme Edition and the PowerColor Red Devil Radeon RX 6900 XT Ultimate, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. PowerColor Red Devil Radeon RX 6900 XT Ultimate is based on AMD Radeon RX 6900 XT, which has 5120 shaders and 80 execution units. |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition | GPU | PowerColor Red Devil Radeon RX 6900 XT Ultimate |
AMD Radeon RX 6900 XT | Based on | AMD Radeon RX 6900 XT |
Navi 21 | GPU Chip | Navi 21 |
RDNA 2 | Architecture | RDNA 2 |
80 | Streaming Multiprocessors | 80 |
5120 | Shader | 5120 |
128 | Render Output Units | 128 |
320 | Texture Units | 320 |
80 | Raytracing Cores | 80 |
MemoryThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The PowerColor Red Devil Radeon RX 6900 XT Ultimate can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s. |
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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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition clocks in the base with up to 1.825 GHz. The base frequency of the PowerColor Red Devil Radeon RX 6900 XT Ultimate is 1.825 GHz. |
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1.825 GHz | Base Clock | 1.825 GHz |
2.730 GHz+ 21 % | Boost Clock | 2.425 GHz+ 8 % |
2.38 GHz+ 18 % | Avg (Game) Clock | 2.24 GHz+ 11 % |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 430 W+ 43 %. The graphics card is supplied with energy via the 1 x 6-Pin, 2 x 8-Pin connector. The PowerColor Red Devil Radeon RX 6900 XT Ultimate has a TDP of 300 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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430 W+ 43 % | TDP | 300 W |
-- | TDP (up) | 345 W |
100 °C | Tjunction max | 100 °C |
1 x 6-Pin, 2 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition has a total of 4 Axial fans. The PowerColor Red Devil Radeon RX 6900 XT Ultimate has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 120 mm | Fan 1 | 2 x 100 mm |
1 x 90 mm | Fan 2 | 1 x 90 mm |
AIO water cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 34 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the Sapphire Toxic Radeon RX 6900 XT Extreme Edition. The PowerColor Red Devil Radeon RX 6900 XT Ultimate supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the PowerColor Red Devil Radeon RX 6900 XT Ultimate is 7680x4320 pixels. |
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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 CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 270 mm long, 130 mm high and 45 mm wide. The PowerColor Red Devil Radeon RX 6900 XT Ultimate is 320 mm long, 135 mm high and 62 mm wide. |
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270 mm | Length | 320 mm |
130 mm | Height | 135 mm |
45 mm | Width | 62 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1148 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition was released in Q1/2021 at a price of 1,499 $. The PowerColor Red Devil Radeon RX 6900 XT Ultimate was introduced in Q2/2021 at a price of 999 $ (Reference). |
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11308-08-20G | Part-no | AXRX 6900XTU 16GBD6-3DHE/OC |
Q1/2021 | Release date | Q2/2021 |
1,499 $ | Launch Price | 999 $ (Reference) |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |