GPU comparison with benchmarksThe ASUS Dual Radeon RX 580 8G has 2304 shader units and these clock a maximum of 1.36 GHz which results in an FP32 computing power of 5.68 TFLOPS.
The ASRock Phantom Gaming X Radeon RX Vega 56 has 3584 shader units and these clock at a maximum of 1.47 GHz and achieve an FP32 computing power of 10.54 TFLOPS. |
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GPUThe ASUS Dual Radeon RX 580 8G is equipped with a graphics chip of the GCN 4 architecture, which has 36 streaming multiprocessors. The graphics card ASRock Phantom Gaming X Radeon RX Vega 56 is based on the GCN 5 architecture and is equipped with 56 execution units. |
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ASUS Dual Radeon RX 580 8G | GPU | ASRock Phantom Gaming X Radeon RX Vega 56 |
AMD Radeon RX 580 (36 CU) | Based on | AMD RX Vega 56 |
Polaris 20 XT | GPU Chip | Vega 10 XL |
GCN 4 | Architecture | GCN 5 |
36 | Streaming Multiprocessors | 56 |
2304 | Shader | 3584 |
32 | Render Output Units | 64 |
144 | Texture Units | 256 |
0 | Raytracing Cores | 0 |
MemoryThe ASUS Dual Radeon RX 580 8G is equipped with a 8 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks. The ASRock Phantom Gaming X Radeon RX Vega 56 has a 8 GB large HBM2 graphics memory and the memory clock is 0.800GHz. |
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8 GB | Memory Size | 8 GB |
GDDR5 | Memory Type | HBM2 |
2.000 GHz | Memory Clock | 0.800 GHz |
8.0 Gbps | Memory Speed | 1.6 Gbps |
256 GB/s | Memory bandwidth | 410 GB/s |
256 bit | Memory Interface | 2048 bit |
Clock SpeedsThe ASUS Dual Radeon RX 580 8G has a turbo clock of 1.360 GHz. The turbo frequency of the ASRock Phantom Gaming X Radeon RX Vega 56 is 1.471 GHz. |
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1.257 GHz | Base Clock | 1.156 GHz |
1.360 GHz | Boost Clock | 1.471 GHz |
1.34 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS Dual Radeon RX 580 8G has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C. The ASRock Phantom Gaming X Radeon RX Vega 56 is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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185 W | TDP | 210 W |
-- | TDP (up) | -- |
90 °C | Tjunction max | 100 °C |
1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ASUS Dual Radeon RX 580 8G are cooled with a Air cooling. The ASRock Phantom Gaming X Radeon RX Vega 56 is cooled by a Air cooling. |
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Axial | Fan-Type | Radial |
2 x 100 mm | Fan 1 | 1 x 70 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 37 dB |
-- | Noise (Load) | 49 dB |
ConnectivityThe ASUS Dual Radeon RX 580 8G supports the downward compatible copy protection HDCP in version 2.2. The ASRock Phantom Gaming X Radeon RX Vega 56 supports HDCP in version -- and all previous versions. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | -- |
2x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
2x DP v1.4 | DP Ports | 3x DP v1.4 |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASUS Dual Radeon RX 580 8G supports the DirectX standard from Microsoft in version 12. The ASRock Phantom Gaming X Radeon RX Vega 56 supports Microsoft's DirectX version 12_1. |
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7680x4320 | Max. resolution | 7680x4320 |
12 | DirectX | 12_1 |
No | Raytracing | No |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | No LED lighting |
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 |
No | AV1 | No |
Decode | VP8 | Decode |
Decode | VP9 | Decode / Encode |
DimensionsThe ASUS Dual Radeon RX 580 8G is 38 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the ASRock Phantom Gaming X Radeon RX Vega 56 is 38 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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242 mm | Length | 280 mm |
129 mm | Height | 127 mm |
38 mm | Width | 40 mm |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | 1090 g |
PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 14 nanometer process, ASUS Dual Radeon RX 580 8G was released in Q4/2017. The ASRock Phantom Gaming X Radeon RX Vega 56 published in Q3/2017 is manufactured with a structure width of 14 nanometers. |
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DUAL-RX580-8G | Part-no | PG X RADEON RX VEGA 56 8G |
Q4/2017 | Release date | Q3/2017 |
229 $ | Launch Price | 399 $ (Reference) |
14 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |
ASUS Dual Radeon RX 580 8G
8 GB GDDR5 |
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ASRock Phantom Gaming X Radeon RX Vega 56
8 GB HBM2 |