GPU comparison with benchmarksIn the gpu comparison between the INNO3D GeForce RTX 4090 X3 and the AMD Radeon RX 7900 XTX, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe INNO3D GeForce RTX 4090 X3 is based on the NVIDIA GeForce RTX 4090 and has 16384 texture shaders and 128 execution units. AMD Radeon RX 7900 XTX is based on AMD Radeon RX 7900 XTX, which has 6144 shaders and 96 execution units. |
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INNO3D GeForce RTX 4090 X3 | GPU | AMD Radeon RX 7900 XTX |
NVIDIA GeForce RTX 4090 | Based on | AMD Radeon RX 7900 XTX |
AD102-300-A1 | GPU Chip | Navi 31 |
Ada Lovelace | Architecture | RDNA 3 |
128 | Streaming Multiprocessors | 96 |
16384 | Shader | 6144 |
176 | Render Output Units | 192 |
512 | Texture Units | 384 |
128 | Raytracing Cores | 96 |
MemoryThe INNO3D GeForce RTX 4090 X3 has 24 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 1008 GB/s. The AMD Radeon RX 7900 XTX can access 24 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 960 GB/s. |
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24 GB | Memory Size | 24 GB |
GDDR6X | Memory Type | GDDR6 |
1.313 GHz | Memory Clock | 2.500 GHz |
21.0 Gbps | Memory Speed | 20.0 Gbps |
1008 GB/s | Memory bandwidth | 960 GB/s |
384 bit | Memory Interface | 384 bit |
Clock SpeedsThe INNO3D GeForce RTX 4090 X3 clocks in the base with up to 2.230 GHz. The base frequency of the AMD Radeon RX 7900 XTX is 1.900 GHz. |
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2.230 GHz | Base Clock | 1.900 GHz |
2.520 GHz | Boost Clock | 2.500 GHz |
Avg (Game) Clock | 2.30 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the INNO3D GeForce RTX 4090 X3 is 450 W (Reference). The graphics card is supplied with energy via the 1 x 16-Pin connector. The AMD Radeon RX 7900 XTX has a TDP of 355 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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450 W (Reference) | TDP | 355 W |
-- | TDP (up) | -- |
90 °C | Tjunction max | 97 °C |
1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe INNO3D GeForce RTX 4090 X3 has a total of 3 Axial fans. The AMD Radeon RX 7900 XTX has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 98 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 40 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the INNO3D GeForce RTX 4090 X3. The AMD Radeon RX 7900 XTX supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x 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 |
FeaturesetThe INNO3D GeForce RTX 4090 X3 supports a maximum resolution of 7680x4320 pixels. The maximum 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 |
No LED lighting | LED | No LED lighting |
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 / Encode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe INNO3D GeForce RTX 4090 X3 is 336 mm long, 145 mm high and 60 mm wide. The AMD Radeon RX 7900 XTX is 287 mm long, 123 mm high and 51 mm wide. |
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336 mm | Length | 287 mm |
145 mm | Height | 123 mm |
60 mm | Width | 51 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe INNO3D GeForce RTX 4090 X3 was released in Q1/2023 at a price of 1,599 $ (Reference). The AMD Radeon RX 7900 XTX was introduced in Q4/2022 at a price of 999 $. |
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-- | Part-no | -- |
Q1/2023 | Release date | Q4/2022 |
1,599 $ (Reference) | Launch Price | 999 $ |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |
INNO3D GeForce RTX 4090 X3
24 GB GDDR6X |
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AMD Radeon RX 7900 XTX
24 GB GDDR6 |