GPU comparison with benchmarksThe Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) has 5120 shader units and these clock a maximum of 2.37 GHz which results in an FP32 computing power of 24.22 TFLOPS.
The Sapphire Toxic Radeon RX 6900 XT Extreme Edition has 5120 shader units and these clock at a maximum of 2.73 GHz and achieve an FP32 computing power of 27.96 TFLOPS. |
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GPUThe Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) is equipped with a graphics chip of the RDNA 2 architecture, which has 80 streaming multiprocessors. The graphics card Sapphire Toxic Radeon RX 6900 XT Extreme Edition is based on the RDNA 2 architecture and is equipped with 80 execution units. |
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Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) | GPU | Sapphire Toxic Radeon RX 6900 XT Extreme Edition |
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 Limited Edition (rev 2.0) is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The Sapphire Toxic Radeon RX 6900 XT Extreme 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 Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) has a turbo clock of 2.365 GHz+ 5 %. The turbo frequency of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 2.730 GHz+ 21 %. |
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1.825 GHz | Base Clock | 1.825 GHz |
2.365 GHz+ 5 % | Boost Clock | 2.730 GHz+ 21 % |
2.14 GHz+ 6 % | Avg (Game) Clock | 2.38 GHz+ 18 % |
Yes | Overclocking | Yes |
Thermal DesignThe Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) has 1 x 6-Pin, 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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition is equipped with a 1 x 6-Pin, 2 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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400 W+ 33 % | TDP | 430 W+ 43 % |
-- | TDP (up) | -- |
100 °C | Tjunction max | 100 °C |
1 x 6-Pin, 2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) are cooled with a AIO water cooling. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition is cooled by a AIO water cooling. |
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Axial | Fan-Type | Axial |
3 x 120 mm | Fan 1 | 3 x 120 mm |
1 x 90 mm | Fan 2 | 1 x 90 mm |
AIO water cooling | Cooler-Type | AIO water cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) supports the downward compatible copy protection HDCP in version 2.3. The Sapphire Toxic Radeon RX 6900 XT Extreme 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 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The Sapphire Toxic Radeon RX 6900 XT Extreme 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 Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) is 45 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 45 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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270 mm | Length | 270 mm |
130 mm | Height | 130 mm |
45 mm | Width | 45 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1148 g | Weight | 1148 g |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0) was released in Q1/2021. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition published in Q1/2021 is manufactured with a structure width of 7 nanometers. |
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11308-06-20G | Part-no | 11308-08-20G |
Q1/2021 | Release date | Q1/2021 |
1,499 $ | Launch Price | 1,499 $ |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Limited Edition (rev 2.0)
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |