ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
vs
PowerColor Hellhound Radeon RX 7900 XTX
GPU comparison with benchmarksThe ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition is based on the NVIDIA GeForce RTX 4090 (Ada Lovelace) and has 24 GB GDDR6X graphics memory with a bandwidth of 1008 GB/s.
The PowerColor Hellhound Radeon RX 7900 XTX is based on the AMD Radeon RX 7900 XTX (RDNA 3) and has 24 GB GDDR6 graphics memory with a bandwidth of 960 GB/s. |
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GPUThe ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition has the AD102-300-A1 graphics chip installed, which is based on the Ada Lovelace architecture. The PowerColor Hellhound Radeon RX 7900 XTX is based on the graphics chip Navi 31, which comes from the RDNA 3 architecture. |
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| ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition | GPU | PowerColor Hellhound Radeon RX 7900 XTX |
| NVIDIA GeForce RTX 4090 | Based on | AMD Radeon RX 7900 XTX |
| AD102-300-A1 | GPU Chip | Navi 31 |
| Ada Lovelace | Architecture | RDNA 3 |
| 128 | Streaming Multiprocessors | 96 |
| 16384 | Shader | 6144 |
| 176 | Render Output Units | 192 |
| 512 | Texture Units | 384 |
| 128 | Raytracing Cores | 96 |
MemoryThe graphics memory of the ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition clocks at 1.313 GHz, which corresponds to a speed of 21.0 Gbps. The graphics memory speed of the PowerColor Hellhound Radeon RX 7900 XTX is 20.0 Gbps and the clock speed is 2.500 GHz. |
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| 24 GB | Memory Size | 24 GB |
| GDDR6X | Memory Type | GDDR6 |
| 1.313 GHz | Memory Clock | 2.500 GHz |
| 21.0 Gbps | Memory Speed | 20.0 Gbps |
| 1008 GB/s | Memory bandwidth | 960 GB/s |
| 384 bit | Memory Interface | 384 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 2.235 GHz | Base Clock | 1.900 GHz |
| 2.580 GHz | Boost Clock | 2.525 GHz |
| Avg (Game) Clock | 2.33 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 450 W. The PowerColor Hellhound Radeon RX 7900 XTX has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 355 W. |
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| 450 W | TDP | 355 W |
| 450 W | TDP (up) | -- |
| 90 °C | Tjunction max | 97 °C |
| 1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition is equipped with a total of 3 Axial main fans. The PowerColor Hellhound Radeon RX 7900 XTX has 3 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 114 mm | Fan 1 | 2 x 100 mm |
| -- | Fan 2 | 1 x 90 mm |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 30 dB |
ConnectivityUp to 4 screens can be operated with the ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition. The PowerColor Hellhound Radeon RX 7900 XTX supports the operation of a maximum of 4 monitors. |
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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 v1.4a | DP Ports | 3x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the PowerColor Hellhound Radeon RX 7900 XTX 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 can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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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 ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition is connected to the system via PCIe 4.0 x 16 lanes and requires 4 PCIe-Slots space in the housing. The PowerColor Hellhound Radeon RX 7900 XTX needs the space of 3 PCIe-Slots in the case and has a PCIe 4 x 16 Lanes interface. |
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| 356 mm | Length | 320 mm |
| 150 mm | Height | 119 mm |
| 72 mm | Width | 62 mm |
| 4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition has been manufactured with a structure width of 5 nanometers since Q1/2023. The PowerColor Hellhound Radeon RX 7900 XTX came on the market in Q4/2022 and will have a structure width of 5 nanometers manufactured. |
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| ZT-D40900K-10P | Part-no | RX 7900 XTX 24G-L/OC |
| Q1/2023 | Release date | Q4/2022 |
| 2,049 $ | Launch Price | 999 $ (Reference) |
| 5 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
2.235 GHz, 24 GB (450 W TDP)
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1.900 GHz, 24 GB (355 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Port Royal (Raytracing)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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2560x1440 (1440p)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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1920x1080 (1080p)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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2560x1440 (1440p)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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1920x1080 (1080p)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
2560x1440 (1440p)
1920x1080 (1080p)
Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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Geekbench 6 - Vulkan
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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ZOTAC GAMING GeForce RTX 4090 AMP Extreme AIRO White Edition
24 GB GDDR6X |
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PowerColor Hellhound Radeon RX 7900 XTX
24 GB GDDR6 |
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