GPU comparison with benchmarksThe ASUS ROG Strix LC GeForce RTX 3080 Ti is based on the NVIDIA GeForce RTX 3080 Ti (Ampere) and has 12 GB GDDR6X graphics memory with a bandwidth of 912 GB/s.
The XFX Speedster MERC 319 Radeon RX 6900 XT 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 ASUS ROG Strix LC GeForce RTX 3080 Ti has the GA102-225-A1 graphics chip installed, which is based on the Ampere architecture. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is based on the graphics chip Navi 21, which comes from the RDNA 2 architecture. |
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ASUS ROG Strix LC GeForce RTX 3080 Ti | GPU | XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming |
NVIDIA GeForce RTX 3080 Ti | Based on | AMD Radeon RX 6900 XT |
GA102-225-A1 | GPU Chip | Navi 21 |
Ampere | Architecture | RDNA 2 |
80 | Streaming Multiprocessors | 80 |
10240 | Shader | 5120 |
112 | Render Output Units | 128 |
320 | Texture Units | 320 |
80 | Raytracing Cores | 80 |
MemoryThe graphics memory of the ASUS ROG Strix LC GeForce RTX 3080 Ti clocks at 1.188 GHz, which corresponds to a speed of 19.0 Gbps. The graphics memory speed of the XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming is 16.0 Gbps and the clock speed is 2.000 GHz. |
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12 GB | Memory Size | 16 GB |
GDDR6X | Memory Type | GDDR6 |
1.188 GHz | Memory Clock | 2.000 GHz |
19.0 Gbps | Memory Speed | 16.0 Gbps |
912 GB/s | Memory bandwidth | 512 GB/s |
384 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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1.365 GHz | Base Clock | 1.950 GHz |
1.695 GHz | Boost Clock | 2.365 GHz |
Avg (Game) Clock | 2.14 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS ROG Strix LC GeForce RTX 3080 Ti is powered by 3 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 350 W. The XFX Speedster MERC 319 Radeon RX 6900 XT 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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350 W | TDP | 300 W |
400 W | TDP (up) | 345 W |
93 °C | Tjunction max | 100 °C |
3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ASUS ROG Strix LC GeForce RTX 3080 Ti is equipped with a total of 3 Axial-Radial main fans. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming has 3 Axial main fans that cool the GPU and memory. |
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Axial-Radial | Fan-Type | Axial |
1 x 80 mm | Fan 1 | 2 x 100 mm |
2 x 120 mm | Fan 2 | 1 x 90 mm |
AIO water cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 36 dB |
ConnectivityUp to 4 screens can be operated with the ASUS ROG Strix LC GeForce RTX 3080 Ti. The XFX Speedster MERC 319 Radeon RX 6900 XT 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 |
2x 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 ASUS ROG Strix LC GeForce RTX 3080 Ti 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 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 |
ASUS Aura Sync | 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 | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe ASUS ROG Strix LC GeForce RTX 3080 Ti 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 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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293 mm | Length | 340 mm |
133 mm | Height | 139 mm |
52 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 ASUS ROG Strix LC GeForce RTX 3080 Ti has been manufactured with a structure width of 8 nanometers since Q2/2021. The XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming came on the market in Q4/2020 and will have a structure width of 7 nanometers manufactured. |
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ROG-STRIX-LC-RTX3080TI-12G-GAMING | Part-no | RX-69XTACBD9 |
Q2/2021 | Release date | Q4/2020 |
1,199 $ (Reference) | Launch Price | 1,199 $ |
8 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
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XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
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XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
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XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
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XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
|||
XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |
ASUS ROG Strix LC GeForce RTX 3080 Ti
12 GB GDDR6X |
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XFX Speedster MERC 319 Radeon RX 6900 XT Black Gaming
16 GB GDDR6 |