PowerColor Red Devil Radeon RX 580 8GB
vs
PowerColor Radeon RX 6400 ITX 4GB
GPU comparison with benchmarksThe PowerColor Red Devil Radeon RX 580 8GB has 2304 shader units and these clock a maximum of 1.38 GHz which results in an FP32 computing power of 5.77 TFLOPS.
The PowerColor Radeon RX 6400 ITX 4GB has 768 shader units and these clock at a maximum of 2.32 GHz and achieve an FP32 computing power of 3.57 TFLOPS. |
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GPUThe PowerColor Red Devil Radeon RX 580 8GB is equipped with a graphics chip of the GCN 4 architecture, which has 36 streaming multiprocessors. The graphics card PowerColor Radeon RX 6400 ITX 4GB is based on the RDNA 2 architecture and is equipped with 12 execution units. |
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| PowerColor Red Devil Radeon RX 580 8GB | GPU | PowerColor Radeon RX 6400 ITX 4GB |
| AMD Radeon RX 580 (36 CU) | Based on | AMD Radeon RX 6400 |
| Polaris 20 XT | GPU Chip | Navi 24 XL |
| GCN 4 | Architecture | RDNA 2 |
| 36 | Streaming Multiprocessors | 12 |
| 2304 | Shader | 768 |
| 32 | Render Output Units | 32 |
| 144 | Texture Units | 48 |
| 0 | Raytracing Cores | 12 |
MemoryThe PowerColor Red Devil Radeon RX 580 8GB is equipped with a 8 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks. The PowerColor Radeon RX 6400 ITX 4GB has a 4 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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| 8 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 2.000 GHz |
| 8.0 Gbps | Memory Speed | 16.0 Gbps |
| 256 GB/s | Memory bandwidth | 128 GB/s |
| 256 bit | Memory Interface | 64 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 580 8GB has a turbo clock of 1.380 GHz. The turbo frequency of the PowerColor Radeon RX 6400 ITX 4GB is 2.321 GHz. |
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| 1.257 GHz | Base Clock | 1.923 GHz |
| 1.380 GHz | Boost Clock | 2.321 GHz |
| Avg (Game) Clock | 2.04 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Red Devil Radeon RX 580 8GB has 1 x 6-Pin, 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 PowerColor Radeon RX 6400 ITX 4GB is equipped with a PCIe power connector that supplies it with power. The maximum operating temperature of the card is 97 °C. |
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| 185 W | TDP | 53 W |
| -- | TDP (up) | -- |
| 90 °C | Tjunction max | 97 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | |
Cooler & FansThe graphics processor and graphics memory of the PowerColor Red Devil Radeon RX 580 8GB are cooled with a Air cooling. The PowerColor Radeon RX 6400 ITX 4GB is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 1 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe PowerColor Red Devil Radeon RX 580 8GB supports the downward compatible copy protection HDCP in version 2.2. The PowerColor Radeon RX 6400 ITX 4GB supports HDCP in version 2.3 and all previous versions. |
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| 4 | Max. Displays | 2 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4 | DP Ports | 1x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 580 8GB supports the DirectX standard from Microsoft in version 12. The PowerColor Radeon RX 6400 ITX 4GB supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| Non addressable LED | 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 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe PowerColor Red Devil Radeon RX 580 8GB is 46 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the PowerColor Radeon RX 6400 ITX 4GB is 46 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 255 mm | Length | 168 mm |
| 157 mm | Height | 125 mm |
| 46 mm | Width | 40 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 4 |
Additional dataManufactured using the 14 nanometer process, PowerColor Red Devil Radeon RX 580 8GB was released in Q2/2017. The PowerColor Radeon RX 6400 ITX 4GB published in Q2/2022 is manufactured with a structure width of 6 nanometers. |
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| AXRX 580 8GBD5-3DH/OC | Part-no | AXRX 6400 4GBD6-DH |
| Q2/2017 | Release date | Q2/2022 |
| 229 $ | Launch Price | 159 $ (Reference) |
| 14 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
1.257 GHz, 8 GB (185 W TDP)
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1.923 GHz, 4 GB (53 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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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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Port Royal (Raytracing)
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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PowerColor Radeon RX 6400 ITX 4GB
4 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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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Radeon RX 6400 ITX 4GB
4 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)
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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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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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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Geekbench 6 - Vulkan
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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Geekbench 6 - Metal
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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 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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PowerColor Red Devil Radeon RX 580 8GB
8 GB GDDR5 |
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PowerColor Radeon RX 6400 ITX 4GB
4 GB GDDR6 |
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