GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 7900 XTX and the GIGABYTE GeForce RTX 4080 16GB GAMING, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 7900 XTX is based on the AMD Radeon RX 7900 XTX and has 6144 texture shaders and 96 execution units. GIGABYTE GeForce RTX 4080 16GB GAMING is based on NVIDIA GeForce RTX 4080, which has 9728 shaders and 76 execution units. |
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AMD Radeon RX 7900 XTX | GPU | GIGABYTE GeForce RTX 4080 16GB GAMING |
AMD Radeon RX 7900 XTX | Based on | NVIDIA GeForce RTX 4080 |
Navi 31 | GPU Chip | AD103-300-A1 |
RDNA 3 | Architecture | Ada Lovelace |
96 | Streaming Multiprocessors | 76 |
6144 | Shader | 9728 |
192 | Render Output Units | 112 |
384 | Texture Units | 304 |
96 | Raytracing Cores | 76 |
MemoryThe AMD Radeon RX 7900 XTX has 24 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 960 GB/s. The GIGABYTE GeForce RTX 4080 16GB GAMING can access 16 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 717 GB/s. |
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24 GB | Memory Size | 16 GB |
GDDR6 | Memory Type | GDDR6X |
2.500 GHz | Memory Clock | 1.400 GHz |
20.0 Gbps | Memory Speed | 22.4 Gbps |
960 GB/s | Memory bandwidth | 717 GB/s |
384 bit | Memory Interface | 256 bit |
Clock SpeedsThe AMD Radeon RX 7900 XTX clocks in the base with up to 1.900 GHz. The base frequency of the GIGABYTE GeForce RTX 4080 16GB GAMING is 2.205 GHz. |
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1.900 GHz | Base Clock | 2.205 GHz |
2.500 GHz | Boost Clock | 2.505 GHz |
2.30 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 7900 XTX is 355 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The GIGABYTE GeForce RTX 4080 16GB GAMING has a TDP of 320 W and is supplied with the required energy via 1 x 16-Pin PCIe power connectors. |
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355 W | TDP | 320 W |
-- | TDP (up) | -- |
97 °C | Tjunction max | 90 °C |
2 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe AMD Radeon RX 7900 XTX has a total of 3 Axial fans. The GIGABYTE GeForce RTX 4080 16GB GAMING has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 90 mm | Fan 1 | 3 x 110 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
40 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 AMD Radeon RX 7900 XTX. The GIGABYTE GeForce RTX 4080 16GB GAMING 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 |
2x DP v2.1 | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX 7900 XTX supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GIGABYTE GeForce RTX 4080 16GB GAMING 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 | GIGABYTE RGB Fusion |
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 / Encode | AV1 | Decode |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe AMD Radeon RX 7900 XTX is 287 mm long, 123 mm high and 51 mm wide. The GIGABYTE GeForce RTX 4080 16GB GAMING is 342 mm long, 150 mm high and 75 mm wide. |
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287 mm | Length | 342 mm |
123 mm | Height | 150 mm |
51 mm | Width | 75 mm |
3 PCIe-Slots | Width (Slots) | 4 PCIe-Slots |
-- | Weight | -- |
PCIe 4 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe AMD Radeon RX 7900 XTX was released in Q4/2022 at a price of 999 $. The GIGABYTE GeForce RTX 4080 16GB GAMING was introduced in Q4/2022 at a price of 1,199 $ (Reference). |
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-- | Part-no | GV-N4080GAMING-16GD |
Q4/2022 | Release date | Q4/2022 |
999 $ | Launch Price | 1,199 $ (Reference) |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |
AMD Radeon RX 7900 XTX
24 GB GDDR6 |
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GIGABYTE GeForce RTX 4080 16GB GAMING
16 GB GDDR6X |