GPU comparison with benchmarksThe ASUS TUF GAMING Radeon RX 6900 XT OC has 5120 shader units and these clock a maximum of 2.34 GHz which results in an FP32 computing power of 23.96 TFLOPS.
The ASUS Radeon RX Vega 56 has 3584 shader units and these clock at a maximum of 1.47 GHz and achieve an FP32 computing power of 10.54 TFLOPS. |
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GPUThe ASUS TUF GAMING Radeon RX 6900 XT OC is equipped with a graphics chip of the RDNA 2 architecture, which has 80 streaming multiprocessors. The graphics card ASUS Radeon RX Vega 56 is based on the GCN 5 architecture and is equipped with 56 execution units. |
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ASUS TUF GAMING Radeon RX 6900 XT OC | GPU | ASUS Radeon RX Vega 56 |
AMD Radeon RX 6900 XT | Based on | AMD RX Vega 56 |
Navi 21 | GPU Chip | Vega 10 XL |
RDNA 2 | Architecture | GCN 5 |
80 | Streaming Multiprocessors | 56 |
5120 | Shader | 3584 |
128 | Render Output Units | 64 |
320 | Texture Units | 256 |
80 | Raytracing Cores | 0 |
MemoryThe ASUS TUF GAMING Radeon RX 6900 XT OC is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The ASUS Radeon RX Vega 56 has a 8 GB large HBM2 graphics memory and the memory clock is 0.800GHz. |
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16 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | HBM2 |
2.000 GHz | Memory Clock | 0.800 GHz |
16.0 Gbps | Memory Speed | 1.6 Gbps |
512 GB/s | Memory bandwidth | 410 GB/s |
256 bit | Memory Interface | 2048 bit |
Clock SpeedsThe ASUS TUF GAMING Radeon RX 6900 XT OC has a turbo clock of 2.340 GHz. The turbo frequency of the ASUS Radeon RX Vega 56 is 1.471 GHz. |
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1.900 GHz | Base Clock | 1.156 GHz |
2.340 GHz | Boost Clock | 1.471 GHz |
2.11 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS TUF GAMING Radeon RX 6900 XT OC 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 ASUS Radeon RX Vega 56 is equipped with a 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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300 W | TDP | 210 W |
345 W | TDP (up) | -- |
100 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ASUS TUF GAMING Radeon RX 6900 XT OC are cooled with a Air cooling. The ASUS Radeon RX Vega 56 is cooled by a Air cooling. |
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Axial | Fan-Type | Radial |
3 x 100 mm | Fan 1 | 1 x 70 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 37 dB |
34 dB | Noise (Load) | 49 dB |
ConnectivityThe ASUS TUF GAMING Radeon RX 6900 XT OC supports the downward compatible copy protection HDCP in version 2.3. The ASUS Radeon RX Vega 56 supports HDCP in version -- and all previous versions. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | -- |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4a | DP Ports | 3x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASUS TUF GAMING Radeon RX 6900 XT OC supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ASUS Radeon RX Vega 56 supports Microsoft's DirectX version 12_1. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_1 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
ASUS Aura Sync | LED | No LED lighting |
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 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe ASUS TUF GAMING Radeon RX 6900 XT OC is 58 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the ASUS Radeon RX Vega 56 is 58 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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320 mm | Length | 280 mm |
140 mm | Height | 127 mm |
58 mm | Width | 40 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1700 g | Weight | 1090 g |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 7 nanometer process, ASUS TUF GAMING Radeon RX 6900 XT OC was released in Q4/2020. The ASUS Radeon RX Vega 56 published in Q3/2017 is manufactured with a structure width of 14 nanometers. |
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TUF-RX6900XT-O16G-GAMING | Part-no | RXVEGA56-8G |
Q4/2020 | Release date | Q3/2017 |
999 $ | Launch Price | 399 $ (Reference) |
7 nm | Structure size | 14 nm |
data sheet | Documents | -- |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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ASUS Radeon RX Vega 56
8 GB HBM2 |