GPU comparison with benchmarksIn the gpu comparison between the ZOTAC GAMING GeForce RTX 5090 SOLID and the AMD Radeon RX 7800 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ZOTAC GAMING GeForce RTX 5090 SOLID is based on the NVIDIA GeForce RTX 5090 and has 21760 texture shaders and 170 execution units. AMD Radeon RX 7800 XT is based on AMD Radeon RX 7800 XT, which has 3840 shaders and 60 execution units. |
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| ZOTAC GAMING GeForce RTX 5090 SOLID | GPU | AMD Radeon RX 7800 XT |
| NVIDIA GeForce RTX 5090 | Based on | AMD Radeon RX 7800 XT |
| GB202-300-A1 | GPU Chip | Navi 32 XT |
| Blackwell | Architecture | RDNA 3 |
| 170 | Streaming Multiprocessors | 60 |
| 21760 | Shader | 3840 |
| 176 | Render Output Units | 96 |
| 680 | Texture Units | 240 |
| 170 | Raytracing Cores | 60 |
MemoryThe ZOTAC GAMING GeForce RTX 5090 SOLID has 32 GB of graphics memory of the type GDDR7 and achieves a memory bandwidth of 1792 GB/s. The AMD Radeon RX 7800 XT can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 624 GB/s. |
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| 32 GB | Memory Size | 16 GB |
| GDDR7 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 2.438 GHz |
| 28.0 Gbps | Memory Speed | 19.5 Gbps |
| 1792 GB/s | Memory bandwidth | 624 GB/s |
| 512 bit | Memory Interface | 256 bit |
Clock SpeedsThe ZOTAC GAMING GeForce RTX 5090 SOLID clocks in the base with up to 2.017 GHz. The base frequency of the AMD Radeon RX 7800 XT is 1.800 GHz. |
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| 2.017 GHz | Base Clock | 1.800 GHz |
| 2.407 GHz | Boost Clock | 2.430 GHz |
| Avg (Game) Clock | 2.12 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ZOTAC GAMING GeForce RTX 5090 SOLID is 575 W. The graphics card is supplied with energy via the 1 x 16-Pin connector. The AMD Radeon RX 7800 XT has a TDP of 263 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 575 W | TDP | 263 W |
| -- | TDP (up) | -- |
| 90 °C | Tjunction max | 96 °C |
| 1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ZOTAC GAMING GeForce RTX 5090 SOLID has a total of 3 Axial fans. The AMD Radeon RX 7800 XT has 2 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 100 mm | Fan 1 | 2 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 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 ZOTAC GAMING GeForce RTX 5090 SOLID. The AMD Radeon RX 7800 XT supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1b | HDMI Ports | 1x HDMI v2.1a |
| 3x DP v2.1b | DP Ports | 3x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe ZOTAC GAMING GeForce RTX 5090 SOLID supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD Radeon RX 7800 XT 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 |
| ZOTAC SPECTRA | 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 / Encode | AV1 | Decode / Encode |
| Decode / Encode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe ZOTAC GAMING GeForce RTX 5090 SOLID is 330 mm long, 138 mm high and 68 mm wide. The AMD Radeon RX 7800 XT is 267 mm long, 135 mm high and 50 mm wide. |
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| 330 mm | Length | 267 mm |
| 138 mm | Height | 135 mm |
| 68 mm | Width | 50 mm |
| 4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 5 x 16 | GPU Interface | PCIe 4 x 16 |
| No | SFF-Ready | No |
Additional dataThe ZOTAC GAMING GeForce RTX 5090 SOLID was released in Q1/2025 at a price of 2,329 $ (Reference). The AMD Radeon RX 7800 XT was introduced in Q3/2023 at a price of 499 $. |
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| ZT-B50900D-10P | Part-no | -- |
| Q1/2025 | Release date | Q3/2023 |
| 2,329 $ (Reference) | Launch Price | 499 $ |
| 5 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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ZOTAC GAMING GeForce RTX 5090 SOLID
32 GB GDDR7 |
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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