GPU comparison with benchmarksThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition has 3584 shader units and these clock a maximum of 1.73 GHz which results in an FP32 computing power of 12.42 TFLOPS.
The NVIDIA GeForce RTX 2080 Founders Edition has 2944 shader units and these clock at a maximum of 1.80 GHz and achieve an FP32 computing power of 10.60 TFLOPS. |
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GPUThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition is equipped with a graphics chip of the Pascal architecture, which has 28 streaming multiprocessors. The graphics card NVIDIA GeForce RTX 2080 Founders Edition is based on the Turing architecture and is equipped with 46 execution units. |
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ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition | GPU | NVIDIA GeForce RTX 2080 Founders Edition |
NVIDIA GeForce GTX 1080 Ti | Based on | NVIDIA GeForce RTX 2080 |
GP102-350-K1-A1 | GPU Chip | TU104 |
Pascal | Architecture | Turing |
28 | Streaming Multiprocessors | 46 |
3584 | Shader | 2944 |
88 | Render Output Units | 64 |
224 | Texture Units | 184 |
0 | Raytracing Cores | 46 |
MemoryThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition is equipped with a 11 GB large GDDR5X graphics memory, which is equipped with 1.388 GHz clocks. The NVIDIA GeForce RTX 2080 Founders Edition has a 8 GB large GDDR6 graphics memory and the memory clock is 1.938GHz. |
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11 GB | Memory Size | 8 GB |
GDDR5X | Memory Type | GDDR6 |
1.388 GHz | Memory Clock | 1.938 GHz |
11.1 Gbps | Memory Speed | 15.5 Gbps |
484 GB/s | Memory bandwidth | 496 GB/s |
352 bit | Memory Interface | 256 bit |
Clock SpeedsThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition has a turbo clock of 1.733 GHz. The turbo frequency of the NVIDIA GeForce RTX 2080 Founders Edition is 1.800 GHz. |
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1.594 GHz | Base Clock | 1.515 GHz |
1.733 GHz | Boost Clock | 1.800 GHz |
1.71 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition 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 91 °C. The NVIDIA GeForce RTX 2080 Founders Edition is equipped with a 1 x 6-Pin, 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 88 °C. |
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250 W | TDP | 225 W |
-- | TDP (up) | 250 W |
91 °C | Tjunction max | 88 °C |
2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition are cooled with a Water cooling. The NVIDIA GeForce RTX 2080 Founders Edition is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 95 mm | Fan 1 | 2 x 90 mm |
-- | Fan 2 | -- |
Water cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 35 dB |
-- | Noise (Load) | 41 dB |
ConnectivityThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition supports the downward compatible copy protection HDCP in version 2.2. The NVIDIA GeForce RTX 2080 Founders Edition supports HDCP in version 2.2 and all previous versions. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.2 |
2x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
2x DP v1.4 | DP Ports | 3x DP v1.4a |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition supports the DirectX standard from Microsoft in version 12_1. The NVIDIA GeForce RTX 2080 Founders Edition supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12_1 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
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 |
No | AV1 | No |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition is 50 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the NVIDIA GeForce RTX 2080 Founders Edition is 50 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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298 mm | Length | 267 mm |
158 mm | Height | 116 mm |
50 mm | Width | -- |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 16 nanometer process, ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition was released in Q1/2017. The NVIDIA GeForce RTX 2080 Founders Edition published in Q3/2018 is manufactured with a structure width of 12 nanometers. |
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ROG-POSEIDON-GTX1080TI-P11G-GAMING | Part-no | -- |
Q1/2017 | Release date | Q3/2018 |
699 $ (Reference) | Launch Price | 729 $ |
16 nm | Structure size | 12 nm |
data sheet | Documents | -- |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |