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 PowerColor Radeon RX Vega 64 Red Devil has 4096 shader units and these clock at a maximum of 1.61 GHz and achieve an FP32 computing power of 13.16 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 PowerColor Radeon RX Vega 64 Red Devil is based on the GCN 5 architecture and is equipped with 64 execution units. |
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ASUS TUF GAMING Radeon RX 6900 XT OC | GPU | PowerColor Radeon RX Vega 64 Red Devil |
AMD Radeon RX 6900 XT | Based on | AMD RX Vega 64 |
Navi 21 | GPU Chip | Vega 10 XT |
RDNA 2 | Architecture | GCN 5 |
80 | Streaming Multiprocessors | 64 |
5120 | Shader | 4096 |
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 PowerColor Radeon RX Vega 64 Red Devil has a 8 GB large HBM2 graphics memory and the memory clock is 0.945GHz. |
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16 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | HBM2 |
2.000 GHz | Memory Clock | 0.945 GHz |
16.0 Gbps | Memory Speed | 1.9 Gbps |
512 GB/s | Memory bandwidth | 484 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 PowerColor Radeon RX Vega 64 Red Devil is 1.607 GHz. |
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1.900 GHz | Base Clock | 1.417 GHz |
2.340 GHz | Boost Clock | 1.607 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 PowerColor Radeon RX Vega 64 Red Devil 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 | 295 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 PowerColor Radeon RX Vega 64 Red Devil is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 100 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
34 dB | Noise (Load) | -- |
ConnectivityThe ASUS TUF GAMING Radeon RX 6900 XT OC supports the downward compatible copy protection HDCP in version 2.3. The PowerColor Radeon RX Vega 64 Red Devil supports HDCP in version 2.2 and all previous versions. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 2x HDMI v2.0b |
3x DP v1.4a | DP Ports | 2x 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 PowerColor Radeon RX Vega 64 Red Devil 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 3 PCIe-Slots in the case. The width of the PowerColor Radeon RX Vega 64 Red Devil is 58 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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320 mm | Length | 316 mm |
140 mm | Height | 150 mm |
58 mm | Width | 55 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1700 g | Weight | -- |
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 PowerColor Radeon RX Vega 64 Red Devil published in Q3/2017 is manufactured with a structure width of 14 nanometers. |
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TUF-RX6900XT-O16G-GAMING | Part-no | AXRX VEGA 64 8GBHBM2-2D2H/OC |
Q4/2020 | Release date | Q3/2017 |
999 $ | Launch Price | 499 $ (Reference) |
7 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
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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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
ASUS TUF GAMING Radeon RX 6900 XT OC
16 GB GDDR6 |
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |