GPU comparison with benchmarksIn the gpu comparison between the GALAX GeForce RTX 4070 EX Gamer and the AMD Radeon RX 7900 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe GALAX GeForce RTX 4070 EX Gamer is based on the NVIDIA GeForce RTX 4070 and has 5888 texture shaders and 46 execution units. AMD Radeon RX 7900 XT is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units. |
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GALAX GeForce RTX 4070 EX Gamer | GPU | AMD Radeon RX 7900 XT |
NVIDIA GeForce RTX 4070 | Based on | AMD Radeon RX 7900 XT |
AD104-250-A1 | GPU Chip | Navi 31 |
Ada Lovelace | Architecture | RDNA 3 |
46 | Streaming Multiprocessors | 84 |
5888 | Shader | 5376 |
64 | Render Output Units | 192 |
184 | Texture Units | 336 |
46 | Raytracing Cores | 84 |
MemoryThe GALAX GeForce RTX 4070 EX Gamer has 12 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 504 GB/s. The AMD 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 |
GDDR6X | Memory Type | GDDR6 |
1.313 GHz | Memory Clock | 2.500 GHz |
21.0 Gbps | Memory Speed | 20.0 Gbps |
504 GB/s | Memory bandwidth | 800 GB/s |
192 bit | Memory Interface | 320 bit |
Clock SpeedsThe GALAX GeForce RTX 4070 EX Gamer clocks in the base with up to 1.920 GHz. The base frequency of the AMD Radeon RX 7900 XT is 1.500 GHz. |
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1.920 GHz | Base Clock | 1.500 GHz |
2.550 GHz | Boost Clock | 2.400 GHz |
Avg (Game) Clock | 2.00 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the GALAX GeForce RTX 4070 EX Gamer is 200 W (Reference). The graphics card is supplied with energy via the 1 x 8-Pin connector. The AMD Radeon RX 7900 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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200 W (Reference) | TDP | 300 W |
-- | TDP (up) | -- |
90 °C | Tjunction max | 97 °C |
1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GALAX GeForce RTX 4070 EX Gamer has a total of 3 Axial fans. The AMD Radeon RX 7900 XT has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 92 mm | Fan 1 | 3 x 90 mm |
1 x 102 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 37 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 GALAX GeForce RTX 4070 EX Gamer. The AMD 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 v2.1a | 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 GALAX GeForce RTX 4070 EX Gamer supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD 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 | AV1 | Decode / Encode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe GALAX GeForce RTX 4070 EX Gamer is 336 mm long, 146 mm high and 48 mm wide. The AMD Radeon RX 7900 XT is 276 mm long, 113 mm high and 51 mm wide. |
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336 mm | Length | 276 mm |
146 mm | Height | 113 mm |
48 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 GALAX GeForce RTX 4070 EX Gamer was released in Q2/2023 at a price of 599 $ (Reference). The AMD Radeon RX 7900 XT was introduced in Q4/2022 at a price of 899 $. |
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47NOM7MD7JEG | Part-no | -- |
Q2/2023 | Release date | Q4/2022 |
599 $ (Reference) | Launch Price | 899 $ |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
GALAX GeForce RTX 4070 EX Gamer
12 GB GDDR6X |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |