GPU comparison with benchmarksThe GALAX GeForce RTX 4090 Hydro has 16384 shader units and these clock a maximum of 2.58 GHz which results in an FP32 computing power of 84.55 TFLOPS.
The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition has 2304 shader units and these clock at a maximum of 1.56 GHz and achieve an FP32 computing power of 7.19 TFLOPS. |
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GPUThe GALAX GeForce RTX 4090 Hydro is equipped with a graphics chip of the Ada Lovelace architecture, which has 128 streaming multiprocessors. The graphics card Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition is based on the GCN 4 architecture and is equipped with 36 execution units. |
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GALAX GeForce RTX 4090 Hydro | GPU | Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition |
NVIDIA GeForce RTX 4090 | Based on | AMD Radeon RX 590 |
AD102-300-A1 | GPU Chip | Polaris 30 XT |
Ada Lovelace | Architecture | GCN 4 |
128 | Streaming Multiprocessors | 36 |
16384 | Shader | 2304 |
176 | Render Output Units | 32 |
512 | Texture Units | 144 |
128 | Raytracing Cores | 0 |
MemoryThe GALAX GeForce RTX 4090 Hydro is equipped with a 24 GB large GDDR6X graphics memory, which is equipped with 1.313 GHz clocks. The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition has a 8 GB large GDDR5 graphics memory and the memory clock is 2.100GHz. |
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24 GB | Memory Size | 8 GB |
GDDR6X | Memory Type | GDDR5 |
1.313 GHz | Memory Clock | 2.100 GHz |
21.0 Gbps | Memory Speed | 8.4 Gbps |
1008 GB/s | Memory bandwidth | 269 GB/s |
384 bit | Memory Interface | 256 bit |
Clock SpeedsThe GALAX GeForce RTX 4090 Hydro has a turbo clock of 2.580 GHz. The turbo frequency of the Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition is 1.560 GHz. |
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2.235 GHz | Base Clock | 1.469 GHz |
2.580 GHz | Boost Clock | 1.560 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe GALAX GeForce RTX 4090 Hydro has 1 x 16-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C. The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition is equipped with a 1 x 6-Pin, 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 98 °C. |
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450 W (Reference) | TDP | 225 W |
-- | TDP (up) | -- |
90 °C | Tjunction max | 98 °C |
1 x 16-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the GALAX GeForce RTX 4090 Hydro are cooled with a Air cooling. The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 120 mm | Fan 1 | 2 x 95 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe GALAX GeForce RTX 4090 Hydro supports the downward compatible copy protection HDCP in version 2.3. The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition supports HDCP in version 2.2 and all previous versions. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 2x HDMI v2.0b |
3x DP v1.4a | DP Ports | 2x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe GALAX GeForce RTX 4090 Hydro supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition supports Microsoft's DirectX version 12. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
Addressable LED | LED | Non addressable LED |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode | AV1 | No |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe GALAX GeForce RTX 4090 Hydro is 42 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition is 42 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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216 mm | Length | 260 mm |
150 mm | Height | 135 mm |
42 mm | Width | 43 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 5 nanometer process, GALAX GeForce RTX 4090 Hydro was released in Q2/2023. The Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition published in Q4/2018 is manufactured with a structure width of 14 nanometers. |
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49NXM5MD7DIO | Part-no | 11289-07 |
Q2/2023 | Release date | Q4/2018 |
1,599 $ (Reference) | Launch Price | 299 $ |
5 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |
GALAX GeForce RTX 4090 Hydro
24 GB GDDR6X |
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Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition
8 GB GDDR5 |