GPU comparison with benchmarksIn the gpu comparison between the INNO3D GeForce RTX 5070 ICHILL X3 and the SAPPHIRE PULSE Radeon RX 7900 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe INNO3D GeForce RTX 5070 ICHILL X3 is based on the NVIDIA GeForce RTX 5070 and has 6144 texture shaders and 48 execution units. SAPPHIRE PULSE Radeon RX 7900 XT is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units. |
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| INNO3D GeForce RTX 5070 ICHILL X3 | GPU | SAPPHIRE PULSE Radeon RX 7900 XT |
| NVIDIA GeForce RTX 5070 | Based on | AMD Radeon RX 7900 XT |
| GB205-300-A1 | GPU Chip | Navi 31 |
| Blackwell | Architecture | RDNA 3 |
| 48 | Streaming Multiprocessors | 84 |
| 6144 | Shader | 5376 |
| 64 | Render Output Units | 192 |
| 192 | Texture Units | 336 |
| 48 | Raytracing Cores | 84 |
MemoryThe INNO3D GeForce RTX 5070 ICHILL X3 has 12 GB of graphics memory of the type GDDR7 and achieves a memory bandwidth of 672 GB/s. The SAPPHIRE PULSE Radeon RX 7900 XT can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s. |
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| 12 GB | Memory Size | 20 GB |
| GDDR7 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 2.500 GHz |
| 28.0 Gbps | Memory Speed | 20.0 Gbps |
| 672 GB/s | Memory bandwidth | 800 GB/s |
| 192 bit | Memory Interface | 320 bit |
Clock SpeedsThe INNO3D GeForce RTX 5070 ICHILL X3 clocks in the base with up to 2.165 GHz. The base frequency of the SAPPHIRE PULSE Radeon RX 7900 XT is 1.500 GHz. |
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| 2.165 GHz | Base Clock | 1.500 GHz |
| 2.572 GHz | Boost Clock | 2.450 GHz |
| Avg (Game) Clock | 2.08 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the INNO3D GeForce RTX 5070 ICHILL X3 is 250 W (Reference). The graphics card is supplied with energy via the 1 x 16-Pin connector. The SAPPHIRE PULSE Radeon RX 7900 XT has a TDP of 331 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 250 W (Reference) | TDP | 331 W |
| -- | TDP (up) | -- |
| 85 °C | Tjunction max | 97 °C |
| 1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe INNO3D GeForce RTX 5070 ICHILL X3 has a total of 3 Axial fans. The SAPPHIRE PULSE Radeon RX 7900 XT 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) | -- |
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 5070 ICHILL X3. The SAPPHIRE PULSE Radeon RX 7900 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 | 2x HDMI v2.1 |
| 3x DP v2.1b | DP Ports | 2x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe INNO3D GeForce RTX 5070 ICHILL X3 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the SAPPHIRE PULSE Radeon RX 7900 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 |
| 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 / Encode |
| Decode / Encode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe INNO3D GeForce RTX 5070 ICHILL X3 is 334 mm long, 148 mm high and 61 mm wide. The SAPPHIRE PULSE Radeon RX 7900 XT is 313 mm long, 134 mm high and 53 mm wide. |
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| 334 mm | Length | 313 mm |
| 148 mm | Height | 134 mm |
| 61 mm | Width | 53 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 5 x 16 | GPU Interface | PCIe 4 x 16 |
| Yes | SFF-Ready | No |
Additional dataThe INNO3D GeForce RTX 5070 ICHILL X3 was released in Q3/2025 at a price of 549 $ (Reference). The SAPPHIRE PULSE Radeon RX 7900 XT was introduced in Q4/2022 at a price of 899 $ (Reference). |
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| C50703-12D7X-195065H | Part-no | 11323-02-20G |
| Q3/2025 | Release date | Q4/2022 |
| 549 $ (Reference) | Launch Price | 899 $ (Reference) |
| 5 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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INNO3D GeForce RTX 5070 ICHILL X3
12 GB GDDR7 |
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SAPPHIRE PULSE Radeon RX 7900 XT
20 GB GDDR6 |
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