GPU comparison with benchmarksIn the gpu comparison between the ASUS ROG Strix GeForce RTX 4080 16GB and the Gainward GeForce RTX 3090 Phantom+, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ASUS ROG Strix GeForce RTX 4080 16GB is based on the NVIDIA GeForce RTX 4080 and has 9728 texture shaders and 76 execution units. Gainward GeForce RTX 3090 Phantom+ is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units. |
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ASUS ROG Strix GeForce RTX 4080 16GB | GPU | Gainward GeForce RTX 3090 Phantom+ |
NVIDIA GeForce RTX 4080 | Based on | NVIDIA GeForce RTX 3090 |
AD103-300-A1 | GPU Chip | GA102-300-A1 |
Ada Lovelace | Architecture | Ampere |
76 | Streaming Multiprocessors | 82 |
9728 | Shader | 10496 |
112 | Render Output Units | 112 |
304 | Texture Units | 328 |
76 | Raytracing Cores | 82 |
MemoryThe ASUS ROG Strix GeForce RTX 4080 16GB has 16 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 717 GB/s. The Gainward GeForce RTX 3090 Phantom+ can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 936 GB/s. |
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16 GB | Memory Size | 24 GB |
GDDR6X | Memory Type | GDDR6X |
1.400 GHz | Memory Clock | 1.219 GHz |
22.4 Gbps | Memory Speed | 19.5 Gbps |
717 GB/s | Memory bandwidth | 936 GB/s |
256 bit | Memory Interface | 384 bit |
Clock SpeedsThe ASUS ROG Strix GeForce RTX 4080 16GB clocks in the base with up to 2.205 GHz. The base frequency of the Gainward GeForce RTX 3090 Phantom+ is 1.395 GHz. |
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2.205 GHz | Base Clock | 1.395 GHz |
2.535 GHz | Boost Clock | 1.740 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ASUS ROG Strix GeForce RTX 4080 16GB is 320 W. The graphics card is supplied with energy via the 1 x 16-Pin connector. The Gainward GeForce RTX 3090 Phantom+ has a TDP of 370 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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320 W | TDP | 370 W |
-- | TDP (up) | -- |
90 °C | Tjunction max | 93 °C |
1 x 16-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe ASUS ROG Strix GeForce RTX 4080 16GB has a total of 3 Axial fans. The Gainward GeForce RTX 3090 Phantom+ has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 110 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
38 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 Strix GeForce RTX 4080 16GB. The Gainward GeForce RTX 3090 Phantom+ supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
2x HDMI v2.1a | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASUS ROG Strix GeForce RTX 4080 16GB supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Gainward GeForce RTX 3090 Phantom+ 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 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 | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe ASUS ROG Strix GeForce RTX 4080 16GB is 358 mm long, 149 mm high and 70 mm wide. The Gainward GeForce RTX 3090 Phantom+ is 304 mm long, 138 mm high and -- wide. |
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358 mm | Length | 304 mm |
149 mm | Height | 138 mm |
70 mm | Width | -- |
4 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 GeForce RTX 4080 16GB was released in Q4/2022 at a price of 1,199 $ (Reference). The Gainward GeForce RTX 3090 Phantom+ was introduced in Q3/2021 at a price of 1,499 $ (Reference). |
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ROG-STRIX-RTX4080-16G | Part-no | NED3090T19SB-1021M |
Q4/2022 | Release date | Q3/2021 |
1,199 $ (Reference) | Launch Price | 1,499 $ (Reference) |
5 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4080 16GB
16 GB GDDR6X |
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Gainward GeForce RTX 3090 Phantom+
24 GB GDDR6X |