GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 7800 XT and the NVIDIA GeForce RTX 4080 Founders Edition, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 7800 XT is based on the AMD Radeon RX 7800 XT and has 3840 texture shaders and 60 execution units. NVIDIA GeForce RTX 4080 Founders Edition is based on NVIDIA GeForce RTX 4080, which has 9728 shaders and 76 execution units. |
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| AMD Radeon RX 7800 XT | GPU | NVIDIA GeForce RTX 4080 Founders Edition |
| AMD Radeon RX 7800 XT | Based on | NVIDIA GeForce RTX 4080 |
| Navi 32 XT | GPU Chip | AD103-300-A1 |
| RDNA 3 | Architecture | Ada Lovelace |
| 60 | Streaming Multiprocessors | 76 |
| 3840 | Shader | 9728 |
| 96 | Render Output Units | 112 |
| 240 | Texture Units | 304 |
| 60 | Raytracing Cores | 76 |
MemoryThe AMD Radeon RX 7800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 624 GB/s. The NVIDIA GeForce RTX 4080 Founders Edition can access 16 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 736 GB/s. |
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| 16 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6X |
| 2.438 GHz | Memory Clock | 1.400 GHz |
| 19.5 Gbps | Memory Speed | 22.4 Gbps |
| 624 GB/s | Memory bandwidth | 736 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe AMD Radeon RX 7800 XT clocks in the base with up to 1.800 GHz. The base frequency of the NVIDIA GeForce RTX 4080 Founders Edition is 2.205 GHz. |
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| 1.800 GHz | Base Clock | 2.205 GHz |
| 2.430 GHz | Boost Clock | 2.505 GHz |
| 2.12 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 7800 XT is 263 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The NVIDIA GeForce RTX 4080 Founders Edition 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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| 263 W | TDP | 320 W |
| -- | TDP (up) | -- |
| 96 °C | Tjunction max | 90 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe AMD Radeon RX 7800 XT has a total of 2 Axial fans. The NVIDIA GeForce RTX 4080 Founders Edition has 2 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 2 x 110 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 38 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 AMD Radeon RX 7800 XT. The NVIDIA GeForce RTX 4080 Founders Edition supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1a | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v2.1 | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the NVIDIA GeForce RTX 4080 Founders Edition 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 |
| Addressable LED | 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 / Encode | AV1 | Decode |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe AMD Radeon RX 7800 XT is 267 mm long, 135 mm high and 50 mm wide. The NVIDIA GeForce RTX 4080 Founders Edition is 304 mm long, 137 mm high and 61 mm wide. |
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| 267 mm | Length | 304 mm |
| 135 mm | Height | 137 mm |
| 50 mm | Width | 61 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4 x 16 | GPU Interface | PCIe 4.0 x 16 |
| No | SFF-Ready | No |
Additional dataThe AMD Radeon RX 7800 XT was released in Q3/2023 at a price of 499 $. The NVIDIA GeForce RTX 4080 Founders Edition was introduced in Q4/2022 at a price of 1,199 $ (Reference). |
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| -- | Part-no | -- |
| Q3/2023 | Release date | Q4/2022 |
| 499 $ | Launch Price | 1,199 $ (Reference) |
| 5 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
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