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 Colorful GeForce RTX 2080 Ti CH-V has 4352 shader units and these clock at a maximum of 1.55 GHz and achieve an FP32 computing power of 13.45 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 Colorful GeForce RTX 2080 Ti CH-V is based on the Turing architecture and is equipped with 68 execution units. |
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ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition | GPU | Colorful GeForce RTX 2080 Ti CH-V |
NVIDIA GeForce GTX 1080 Ti | Based on | NVIDIA GeForce RTX 2080 Ti |
GP102-350-K1-A1 | GPU Chip | TU102 |
Pascal | Architecture | Turing |
28 | Streaming Multiprocessors | 68 |
3584 | Shader | 4352 |
88 | Render Output Units | 88 |
224 | Texture Units | 272 |
0 | Raytracing Cores | 68 |
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 Colorful GeForce RTX 2080 Ti CH-V has a 11 GB large GDDR6 graphics memory and the memory clock is 1.750GHz. |
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11 GB | Memory Size | 11 GB |
GDDR5X | Memory Type | GDDR6 |
1.388 GHz | Memory Clock | 1.750 GHz |
11.1 Gbps | Memory Speed | 14.0 Gbps |
484 GB/s | Memory bandwidth | 616 GB/s |
352 bit | Memory Interface | 352 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 Colorful GeForce RTX 2080 Ti CH-V is 1.545 GHz. |
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1.594 GHz | Base Clock | 1.350 GHz |
1.733 GHz | Boost Clock | 1.545 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 Colorful GeForce RTX 2080 Ti CH-V is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 89 °C. |
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250 W | TDP | 250 W |
-- | TDP (up) | -- |
91 °C | Tjunction max | 89 °C |
2 x 8-Pin | PCIe-Power | 2 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 Colorful GeForce RTX 2080 Ti CH-V 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) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition supports the downward compatible copy protection HDCP in version 2.2. The Colorful GeForce RTX 2080 Ti CH-V 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 Colorful GeForce RTX 2080 Ti CH-V 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 3 PCIe-Slots in the case. The width of the Colorful GeForce RTX 2080 Ti CH-V is 50 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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298 mm | Length | 296 mm |
158 mm | Height | 140 mm |
50 mm | Width | 46 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | 1170 g |
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 Colorful GeForce RTX 2080 Ti CH-V 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 | 999 $ (Reference) |
16 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |
ASUS ROG Poseidon GeForce GTX 1080 Ti Platinum edition
11 GB GDDR5X |
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Colorful GeForce RTX 2080 Ti CH-V
11 GB GDDR6 |