GPU comparison with benchmarksIn the gpu comparison between the ASUS Dual Radeon RX 6600 and the PowerColor Red Devil Radeon RX 580 8GB, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ASUS Dual Radeon RX 6600 is based on the AMD Radeon RX 6600 and has 1792 texture shaders and 28 execution units. PowerColor Red Devil Radeon RX 580 8GB is based on AMD Radeon RX 580 (36 CU), which has 2304 shaders and 36 execution units. |
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ASUS Dual Radeon RX 6600 | GPU | PowerColor Red Devil Radeon RX 580 8GB |
AMD Radeon RX 6600 | Based on | AMD Radeon RX 580 (36 CU) |
Navi 23 XL | GPU Chip | Polaris 20 XT |
RDNA 2 | Architecture | GCN 4 |
28 | Streaming Multiprocessors | 36 |
1792 | Shader | 2304 |
64 | Render Output Units | 32 |
112 | Texture Units | 144 |
28 | Raytracing Cores | 0 |
MemoryThe ASUS Dual Radeon RX 6600 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 224 GB/s. The PowerColor Red Devil Radeon RX 580 8GB can access 8 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 256 GB/s. |
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8 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | GDDR5 |
1.750 GHz | Memory Clock | 2.000 GHz |
14.0 Gbps | Memory Speed | 8.0 Gbps |
224 GB/s | Memory bandwidth | 256 GB/s |
128 bit | Memory Interface | 256 bit |
Clock SpeedsThe ASUS Dual Radeon RX 6600 clocks in the base with up to 1.626 GHz. The base frequency of the PowerColor Red Devil Radeon RX 580 8GB is 1.257 GHz. |
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1.626 GHz | Base Clock | 1.257 GHz |
2.491 GHz | Boost Clock | 1.380 GHz |
2.06 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ASUS Dual Radeon RX 6600 is 132 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The PowerColor Red Devil Radeon RX 580 8GB has a TDP of 185 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors. |
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132 W | TDP | 185 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 90 °C |
1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe ASUS Dual Radeon RX 6600 has a total of 2 Axial fans. The PowerColor Red Devil Radeon RX 580 8GB has 2 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 100 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
37 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 Dual Radeon RX 6600. The PowerColor Red Devil Radeon RX 580 8GB supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4a | DP Ports | 3x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASUS Dual Radeon RX 6600 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the PowerColor Red Devil Radeon RX 580 8GB is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | Non addressable LED |
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 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe ASUS Dual Radeon RX 6600 is 243 mm long, 134 mm high and 49 mm wide. The PowerColor Red Devil Radeon RX 580 8GB is 255 mm long, 157 mm high and 46 mm wide. |
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243 mm | Length | 255 mm |
134 mm | Height | 157 mm |
49 mm | Width | 46 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe ASUS Dual Radeon RX 6600 was released in Q4/2021 at a price of 329 $ (Reference). The PowerColor Red Devil Radeon RX 580 8GB was introduced in Q2/2017 at a price of 229 $. |
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-- | Part-no | AXRX 580 8GBD5-3DH/OC |
Q4/2021 | Release date | Q2/2017 |
329 $ (Reference) | Launch Price | 229 $ |
7 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
ASUS Dual Radeon RX 6600
8 GB GDDR6 |
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |