GPU comparison with benchmarksIn the gpu comparison between the ASUS ROG Strix GeForce RTX 4090 and the AMD Radeon RX 6950 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ASUS ROG Strix GeForce RTX 4090 is based on the NVIDIA GeForce RTX 4090 and has 16384 texture shaders and 128 execution units. AMD Radeon RX 6950 XT is based on AMD Radeon RX 6950 XT, which has 5120 shaders and 80 execution units. |
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ASUS ROG Strix GeForce RTX 4090 | GPU | AMD Radeon RX 6950 XT |
NVIDIA GeForce RTX 4090 | Based on | AMD Radeon RX 6950 XT |
AD102-300-A1 | GPU Chip | Navi 21 KXTX |
Ada Lovelace | Architecture | RDNA 2 |
128 | Streaming Multiprocessors | 80 |
16384 | Shader | 5120 |
176 | Render Output Units | 128 |
512 | Texture Units | 320 |
128 | Raytracing Cores | 80 |
MemoryThe ASUS ROG Strix GeForce RTX 4090 has 24 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 1008 GB/s. The AMD Radeon RX 6950 XT can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 576 GB/s. |
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24 GB | Memory Size | 16 GB |
GDDR6X | Memory Type | GDDR6 |
1.313 GHz | Memory Clock | 2.250 GHz |
21.0 Gbps | Memory Speed | 18.0 Gbps |
1008 GB/s | Memory bandwidth | 576 GB/s |
384 bit | Memory Interface | 256 bit |
Clock SpeedsThe ASUS ROG Strix GeForce RTX 4090 clocks in the base with up to 2.235 GHz. The base frequency of the AMD Radeon RX 6950 XT is 1.890 GHz. |
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2.235 GHz | Base Clock | 1.890 GHz |
2.550 GHz | Boost Clock | 2.310 GHz |
Avg (Game) Clock | 2.10 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ASUS ROG Strix GeForce RTX 4090 is 450 W. The graphics card is supplied with energy via the 1 x 16-Pin connector. The AMD Radeon RX 6950 XT has a TDP of 335 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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450 W | TDP | 335 W |
450 W | TDP (up) | -- |
90 °C | Tjunction max | 100 °C |
1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ASUS ROG Strix GeForce RTX 4090 has a total of 3 Axial fans. The AMD Radeon RX 6950 XT has 0 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 110 mm | Fan 1 | -- |
-- | 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 ASUS ROG Strix GeForce RTX 4090. The AMD Radeon RX 6950 XT supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
2x HDMI v2.1a | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 2x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe ASUS ROG Strix GeForce RTX 4090 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD Radeon RX 6950 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 |
ASUS Aura Sync | 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 |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe ASUS ROG Strix GeForce RTX 4090 is 358 mm long, 149 mm high and 70 mm wide. The AMD Radeon RX 6950 XT is -- long, -- high and -- wide. |
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358 mm | Length | -- |
149 mm | Height | -- |
70 mm | Width | -- |
4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe ASUS ROG Strix GeForce RTX 4090 was released in Q4/2022 at a price of 2,029 $. The AMD Radeon RX 6950 XT was introduced in Q2/2022 at a price of 1,099 $ (Reference). |
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ROG-STRIX-RTX4090-24G-GAMING | Part-no | -- |
Q4/2022 | Release date | Q2/2022 |
2,029 $ | Launch Price | 1,099 $ (Reference) |
5 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |
AMD Radeon RX 6950 XT
16 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090
24 GB GDDR6X |
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AMD Radeon RX 6950 XT
16 GB GDDR6 |