GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 7900 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 PowerColor Red Devil Radeon RX 7900 XT is based on the AMD Radeon RX 7900 XT and has 5376 texture shaders and 84 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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PowerColor Red Devil Radeon RX 7900 XT | GPU | NVIDIA GeForce RTX 4080 Founders Edition |
AMD Radeon RX 7900 XT | Based on | NVIDIA GeForce RTX 4080 |
Navi 31 | GPU Chip | AD103-300-A1 |
RDNA 3 | Architecture | Ada Lovelace |
84 | Streaming Multiprocessors | 76 |
5376 | Shader | 9728 |
192 | Render Output Units | 112 |
336 | Texture Units | 304 |
84 | Raytracing Cores | 76 |
MemoryThe PowerColor Red Devil Radeon RX 7900 XT has 20 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 800 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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20 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 |
800 GB/s | Memory bandwidth | 736 GB/s |
320 bit | Memory Interface | 256 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 7900 XT clocks in the base with up to 1.500 GHz. The base frequency of the NVIDIA GeForce RTX 4080 Founders Edition is 2.205 GHz. |
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1.500 GHz | Base Clock | 2.205 GHz |
2.535 GHz | Boost Clock | 2.505 GHz |
2.18 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 7900 XT is 300 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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300 W | TDP | 320 W |
-- | TDP (up) | -- |
97 °C | Tjunction max | 90 °C |
2 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 7900 XT has a total of 3 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 |
3 x 100 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 PowerColor Red Devil Radeon RX 7900 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 v2.1 | HDMI Ports | 1x HDMI v2.1 |
3x DP v2.1 | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 7900 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 PowerColor Red Devil Radeon RX 7900 XT is 338 mm long, 135 mm high and 73 mm wide. The NVIDIA GeForce RTX 4080 Founders Edition is 304 mm long, 137 mm high and 61 mm wide. |
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338 mm | Length | 304 mm |
135 mm | Height | 137 mm |
73 mm | Width | 61 mm |
4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe PowerColor Red Devil Radeon RX 7900 XT was released in Q4/2022 at a price of 899 $ (Reference). The NVIDIA GeForce RTX 4080 Founders Edition was introduced in Q4/2022 at a price of 1,199 $ (Reference). |
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RX 7900 XT 20G-E/OC | Part-no | -- |
Q4/2022 | Release date | Q4/2022 |
899 $ (Reference) | Launch Price | 1,199 $ (Reference) |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |
PowerColor Red Devil Radeon RX 7900 XT
20 GB GDDR6 |
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NVIDIA GeForce RTX 4080 Founders Edition
16 GB GDDR6X |