GPU comparison with benchmarksIn the gpu comparison between the ASUS ROG Poseidon GeForce GTX 980 Ti Platinum and the ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum is based on the NVIDIA GeForce GTX 980 Ti and has 2816 texture shaders and 22 execution units. ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition is based on NVIDIA GeForce RTX 3090 Ti, which has 10752 shaders and 84 execution units. |
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ASUS ROG Poseidon GeForce GTX 980 Ti Platinum | GPU | ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition |
NVIDIA GeForce GTX 980 Ti | Based on | NVIDIA GeForce RTX 3090 Ti |
GM200-310-A1 | GPU Chip | GA102-350-A1 |
Maxwell 2.0 | Architecture | Ampere |
22 | Streaming Multiprocessors | 84 |
2816 | Shader | 10752 |
96 | Render Output Units | 112 |
176 | Texture Units | 336 |
0 | Raytracing Cores | 84 |
MemoryThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum has 6 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 336 GB/s. The ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 1008 GB/s. |
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6 GB | Memory Size | 24 GB |
GDDR5 | Memory Type | GDDR6X |
1.750 GHz | Memory Clock | 1.313 GHz |
7.0 Gbps | Memory Speed | 21.0 Gbps |
336 GB/s | Memory bandwidth | 1008 GB/s |
384 bit | Memory Interface | 384 bit |
Clock SpeedsThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum clocks in the base with up to 1.114 GHz. The base frequency of the ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition is 1.670 GHz. |
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1.114 GHz | Base Clock | 1.670 GHz |
1.203 GHz | Boost Clock | 1.980 GHz |
Avg (Game) Clock | 1.95 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ASUS ROG Poseidon GeForce GTX 980 Ti Platinum is 250 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition has a TDP of 450 W and is supplied with the required energy via 1 x 16-Pin PCIe power connectors. |
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250 W | TDP | 450 W |
-- | TDP (up) | -- |
91 °C | Tjunction max | 92 °C |
2 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum has a total of 2 Axial fans. The ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition has 3 Radial / Axial (Radiator) fans to cool the GPU and memory. |
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Axial | Fan-Type | Radial / Axial (Radiator) |
2 x 90 mm | Fan 1 | 1 x 75 mm |
-- | Fan 2 | 2 x 120 mm |
Water cooling | Cooler-Type | AIO water cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the ASUS ROG Poseidon GeForce GTX 980 Ti Platinum. The ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0 | HDMI Ports | 2x HDMI v2.1 |
3x DP v1.2 | DP Ports | 3x DP v1.4a |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum supports a maximum resolution of 4096x2160 pixels. The maximum resolution of the ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition is 7680x4320 pixels. |
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4096x2160 | Max. resolution | 7680x4320 |
12_1 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
No | DLSS / FSR | Yes |
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 |
No | h265 / HEVC | Decode / Encode |
No | AV1 | Decode |
Decode | VP8 | Decode |
No | VP9 | Decode |
DimensionsThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum is 287 mm long, 137 mm high and 41 mm wide. The ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition is 293 mm long, 133 mm high and 52 mm wide. |
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287 mm | Length | 293 mm |
137 mm | Height | 133 mm |
41 mm | Width | 52 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe ASUS ROG Poseidon GeForce GTX 980 Ti Platinum was released in Q3/2015 at a price of 749 $. The ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition was introduced in Q1/2022 at a price of 1,999 $ (Reference). |
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POSEIDON-GTX980TI-P-6GD5 | Part-no | -- |
Q3/2015 | Release date | Q1/2022 |
749 $ | Launch Price | 1,999 $ (Reference) |
28 nm | Structure size | 8 nm |
-- | Documents | data sheet |
ASUS ROG Poseidon GeForce GTX 980 Ti Platinum
6 GB GDDR5 |
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ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Poseidon GeForce GTX 980 Ti Platinum
6 GB GDDR5 |
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ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Poseidon GeForce GTX 980 Ti Platinum
6 GB GDDR5 |
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ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |
ASUS ROG Poseidon GeForce GTX 980 Ti Platinum
6 GB GDDR5 |
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ASUS ROG Strix LC GeForce RTX 3090 Ti OC Edition
24 GB GDDR6X |