GPU comparison with benchmarksThe Sapphire Toxic Radeon RX 6900 XT Air Cooled is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s.
The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s. |
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GPUThe Sapphire Toxic Radeon RX 6900 XT Air Cooled has the Navi 21 graphics chip installed, which is based on the RDNA 2 architecture. The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming is based on the graphics chip Navi 21, which comes from the RDNA 2 architecture. |
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Sapphire Toxic Radeon RX 6900 XT Air Cooled | GPU | XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming |
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 graphics memory of the Sapphire Toxic Radeon RX 6900 XT Air Cooled clocks at 2.000 GHz, which corresponds to a speed of 16.0 Gbps. The graphics memory speed of the XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming is 16.0 Gbps and the clock speed is 2.000 GHz. |
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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 clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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1.825 GHz | Base Clock | 2.150 GHz+ 18 % |
2.425 GHz+ 8 % | Boost Clock | 2.495 GHz+ 11 % |
2.24 GHz+ 11 % | Avg (Game) Clock | 2.33 GHz+ 15 % |
Yes | Overclocking | Yes |
Thermal DesignThe Sapphire Toxic Radeon RX 6900 XT Air Cooled is powered by 1 x 6-Pin, 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 400 W+ 33 %. The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 300 W. |
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400 W+ 33 % | TDP | 300 W |
-- | TDP (up) | 345 W |
100 °C | Tjunction max | 100 °C |
1 x 6-Pin, 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe Sapphire Toxic Radeon RX 6900 XT Air Cooled is equipped with a total of 3 Axial main fans. The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming has 3 Axial main fans that cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 100 mm | Fan 1 | 2 x 100 mm |
-- | Fan 2 | 1 x 90 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 36 dB |
ConnectivityUp to 4 screens can be operated with the Sapphire Toxic Radeon RX 6900 XT Air Cooled. The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming supports the operation of a maximum of 4 monitors. |
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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 | 2x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetWith the Sapphire Toxic Radeon RX 6900 XT Air Cooled it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming 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 can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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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 Air Cooled is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
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320 mm | Length | 340 mm |
135 mm | Height | 139 mm |
58 mm | Width | 57 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Sapphire Toxic Radeon RX 6900 XT Air Cooled has been manufactured with a structure width of 7 nanometers since Q3/2021. The XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming came on the market in Q2/2021 and will have a structure width of 7 nanometers manufactured. |
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11308-11-20G | Part-no | RX-69XTACSD9 |
Q3/2021 | Release date | Q2/2021 |
999 $ (Reference) | Launch Price | 999 $ (Reference) |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |
Sapphire Toxic Radeon RX 6900 XT Air Cooled
16 GB GDDR6 |
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XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming
16 GB GDDR6 |