GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 6900 XT and the ASUS ROG Strix LC Radeon RX 6800 XT OC, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 6900 XT is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. ASUS ROG Strix LC Radeon RX 6800 XT OC is based on AMD Radeon RX 6800 XT, which has 4608 shaders and 72 execution units. |
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AMD Radeon RX 6900 XT | GPU | ASUS ROG Strix LC Radeon RX 6800 XT OC |
AMD Radeon RX 6900 XT | Based on | AMD Radeon RX 6800 XT |
Navi 21 | GPU Chip | Navi 21 XT |
RDNA 2 | Architecture | RDNA 2 |
80 | Streaming Multiprocessors | 72 |
5120 | Shader | 4608 |
128 | Render Output Units | 128 |
320 | Texture Units | 288 |
80 | Raytracing Cores | 72 |
MemoryThe AMD Radeon RX 6900 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The ASUS ROG Strix LC Radeon RX 6800 XT OC can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s. |
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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 AMD Radeon RX 6900 XT clocks in the base with up to 1.825 GHz. The base frequency of the ASUS ROG Strix LC Radeon RX 6800 XT OC is 1.925 GHz. |
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1.825 GHz | Base Clock | 1.925 GHz |
2.250 GHz | Boost Clock | 2.360 GHz |
2.02 GHz | Avg (Game) Clock | 2.11 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 6900 XT is 300 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The ASUS ROG Strix LC Radeon RX 6800 XT OC has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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300 W | TDP | 300 W |
345 W | TDP (up) | 345 W |
100 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe AMD Radeon RX 6900 XT has a total of 3 Axial fans. The ASUS ROG Strix LC Radeon RX 6800 XT OC has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 80 mm | Fan 1 | 1 x 80 mm |
-- | Fan 2 | 2 x 120 mm |
Air cooling | Cooler-Type | AIO water cooling |
0 dB | Noise (Idle) | 0 dB |
38 dB | Noise (Load) | 37-38 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 6900 XT. The ASUS ROG Strix LC Radeon RX 6800 XT OC supports a maximum of 4 screens. |
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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 AMD Radeon RX 6900 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the ASUS ROG Strix LC Radeon RX 6800 XT OC 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 |
Non addressable LED | LED | ASUS Aura Sync |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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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 AMD Radeon RX 6900 XT is 267 mm long, 120 mm high and -- wide. The ASUS ROG Strix LC Radeon RX 6800 XT OC is 277 mm long, 131 mm high and 44 mm wide. |
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267 mm | Length | 277 mm |
120 mm | Height | 131 mm |
-- | Width | 44 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1492 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe AMD Radeon RX 6900 XT was released in Q4/2020 at a price of 999 $. The ASUS ROG Strix LC Radeon RX 6800 XT OC was introduced in Q1/2021 at a price of 999 $. |
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102-D412 | Part-no | ROG-STRIX-LC-RX6800XT-O16G-GAMING |
Q4/2020 | Release date | Q1/2021 |
999 $ | Launch Price | 999 $ |
7 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |
AMD Radeon RX 6900 XT
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6800 XT OC
16 GB GDDR6 |