GPU comparison with benchmarksThe ASUS ROG Strix GeForce RTX 3090 is based on the NVIDIA GeForce RTX 3090 (Ampere) and has 24 GB GDDR6X graphics memory with a bandwidth of 936 GB/s.
The AMD Radeon RX 7900 XTX is based on the AMD Radeon RX 7900 XTX (RDNA 3) and has 24 GB GDDR6 graphics memory with a bandwidth of 960 GB/s. |
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GPUThe ASUS ROG Strix GeForce RTX 3090 has the GA102-300-A1 graphics chip installed, which is based on the Ampere architecture. The AMD Radeon RX 7900 XTX is based on the graphics chip Navi 31, which comes from the RDNA 3 architecture. |
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| ASUS ROG Strix GeForce RTX 3090 | GPU | AMD Radeon RX 7900 XTX |
| NVIDIA GeForce RTX 3090 | Based on | AMD Radeon RX 7900 XTX |
| GA102-300-A1 | GPU Chip | Navi 31 |
| Ampere | Architecture | RDNA 3 |
| 82 | Streaming Multiprocessors | 96 |
| 10496 | Shader | 6144 |
| 112 | Render Output Units | 192 |
| 328 | Texture Units | 384 |
| 82 | Raytracing Cores | 96 |
MemoryThe graphics memory of the ASUS ROG Strix GeForce RTX 3090 clocks at 1.219 GHz, which corresponds to a speed of 19.5 Gbps. The graphics memory speed of the AMD Radeon RX 7900 XTX is 20.0 Gbps and the clock speed is 2.500 GHz. |
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| 24 GB | Memory Size | 24 GB |
| GDDR6X | Memory Type | GDDR6 |
| 1.219 GHz | Memory Clock | 2.500 GHz |
| 19.5 Gbps | Memory Speed | 20.0 Gbps |
| 936 GB/s | Memory bandwidth | 960 GB/s |
| 384 bit | Memory Interface | 384 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.395 GHz | Base Clock | 1.900 GHz |
| 1.725 GHz | Boost Clock | 2.500 GHz |
| 1.70 GHz | Avg (Game) Clock | 2.30 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe ASUS ROG Strix GeForce RTX 3090 is powered by 3 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 350 W. The AMD Radeon RX 7900 XTX has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 355 W. |
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| 350 W | TDP | 355 W |
| 430 W | TDP (up) | -- |
| 93 °C | Tjunction max | 97 °C |
| 3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ASUS ROG Strix GeForce RTX 3090 is equipped with a total of 3 Axial main fans. The AMD Radeon RX 7900 XTX has 3 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 95 mm | Fan 1 | 3 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 38-45 dB | Noise (Load) | 40 dB |
ConnectivityUp to 4 screens can be operated with the ASUS ROG Strix GeForce RTX 3090. The AMD Radeon RX 7900 XTX 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 v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetWith the ASUS ROG Strix GeForce RTX 3090 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the AMD Radeon RX 7900 XTX 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 | No LED lighting |
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 / Encode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe ASUS ROG Strix GeForce RTX 3090 is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The AMD Radeon RX 7900 XTX needs the space of 3 PCIe-Slots in the case and has a PCIe 4 x 16 Lanes interface. |
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| 319 mm | Length | 287 mm |
| 140 mm | Height | 123 mm |
| 58 mm | Width | 51 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| 1810 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4 x 16 |
| No | SFF-Ready | No |
Additional dataThe ASUS ROG Strix GeForce RTX 3090 has been manufactured with a structure width of 8 nanometers since Q4/2020. The AMD Radeon RX 7900 XTX came on the market in Q4/2022 and will have a structure width of 5 nanometers manufactured. |
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| ROG-STRIX-RTX3090-24G-GAMING | Part-no | -- |
| Q4/2020 | Release date | Q4/2022 |
| 1,639 $ | Launch Price | 999 $ |
| 8 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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