GPU comparison with benchmarksThe ASUS Radeon RX 6800 has 3840 shader units and these clock a maximum of 2.11 GHz which results in an FP32 computing power of 16.17 TFLOPS.
The ASUS Radeon RX 6900 XT has 5120 shader units and these clock at a maximum of 2.25 GHz and achieve an FP32 computing power of 23.04 TFLOPS. |
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GPUThe ASUS Radeon RX 6800 is equipped with a graphics chip of the RDNA 2 architecture, which has 60 streaming multiprocessors. The graphics card ASUS Radeon RX 6900 XT is based on the RDNA 2 architecture and is equipped with 80 execution units. |
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ASUS Radeon RX 6800 | GPU | ASUS Radeon RX 6900 XT |
AMD Radeon RX 6800 | Based on | AMD Radeon RX 6900 XT |
Navi 21 | GPU Chip | Navi 21 |
RDNA 2 | Architecture | RDNA 2 |
60 | Streaming Multiprocessors | 80 |
3840 | Shader | 5120 |
96 | Render Output Units | 128 |
240 | Texture Units | 320 |
60 | Raytracing Cores | 80 |
MemoryThe ASUS Radeon RX 6800 is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The ASUS Radeon RX 6900 XT 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 ASUS Radeon RX 6800 has a turbo clock of 2.105 GHz. The turbo frequency of the ASUS Radeon RX 6900 XT is 2.250 GHz. |
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1.700 GHz | Base Clock | 1.825 GHz |
2.105 GHz | Boost Clock | 2.250 GHz |
1.82 GHz | Avg (Game) Clock | 2.02 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS Radeon RX 6800 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 6900 XT 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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250 W | TDP | 300 W |
285 W | TDP (up) | 345 W |
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 Radeon RX 6800 are cooled with a Air cooling. The ASUS Radeon RX 6900 XT is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 85 mm | Fan 1 | 3 x 80 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
35 dB | Noise (Load) | -- |
ConnectivityThe ASUS Radeon RX 6800 supports the downward compatible copy protection HDCP in version 2.3. The ASUS Radeon RX 6900 XT 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 |
2x DP v1.4a | DP Ports | 2x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | 1 |
FeaturesetThe ASUS Radeon RX 6800 supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ASUS Radeon RX 6900 XT 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 |
Non addressable LED | LED | Non 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 ASUS Radeon RX 6800 is 40 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the ASUS Radeon RX 6900 XT is 40 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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267 mm | Length | 267 mm |
120 mm | Height | 120 mm |
40 mm | Width | 50 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, ASUS Radeon RX 6800 was released in Q4/2020. The ASUS Radeon RX 6900 XT published in Q2/2021 is manufactured with a structure width of 7 nanometers. |
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RX6800-16G | Part-no | RX6900XT-16G |
Q4/2020 | Release date | Q2/2021 |
579 $ (Reference) | Launch Price | 999 $ (Reference) |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |
ASUS Radeon RX 6800
16 GB GDDR6 |
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ASUS Radeon RX 6900 XT
16 GB GDDR6 |