ASUS ROG Strix Radeon RX 580 OC
vs
AMD Radeon RX 6400
GPU comparison with benchmarksThe ASUS ROG Strix Radeon RX 580 OC is based on the AMD Radeon RX 580 (36 CU) (GCN 4) and has 8 GB GDDR5 graphics memory with a bandwidth of 256 GB/s.
The AMD Radeon RX 6400 is based on the AMD Radeon RX 6400 (RDNA 2) and has 4 GB GDDR6 graphics memory with a bandwidth of 128 GB/s. |
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GPUThe ASUS ROG Strix Radeon RX 580 OC has the Polaris 20 XT graphics chip installed, which is based on the GCN 4 architecture. The AMD Radeon RX 6400 is based on the graphics chip Navi 24 XL, which comes from the RDNA 2 architecture. |
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| ASUS ROG Strix Radeon RX 580 OC | GPU | AMD Radeon RX 6400 |
| 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 graphics memory of the ASUS ROG Strix Radeon RX 580 OC clocks at 2.000 GHz, which corresponds to a speed of 8.0 Gbps. The graphics memory speed of the AMD Radeon RX 6400 is 16.0 Gbps and the clock speed is 2.000 GHz. |
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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 clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.257 GHz | Base Clock | 1.923 GHz |
| 1.380 GHz | Boost Clock | 2.321 GHz |
| 1.36 GHz | Avg (Game) Clock | 2.04 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe ASUS ROG Strix Radeon RX 580 OC is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 185 W. The AMD Radeon RX 6400 has PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 53 W. |
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| 185 W | TDP | 53 W |
| -- | TDP (up) | -- |
| 90 °C | Tjunction max | 97 °C |
| 1 x 8-Pin | PCIe-Power | |
Cooler & FansThe ASUS ROG Strix Radeon RX 580 OC is equipped with a total of 3 Axial main fans. The AMD Radeon RX 6400 has 0 -- main fans that cool the GPU and memory. |
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| Axial | Fan-Type | -- |
| 3 x 90 mm | Fan 1 | -- |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the ASUS ROG Strix Radeon RX 580 OC. The AMD Radeon RX 6400 supports the operation of a maximum of 2 monitors. |
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| 4 | Max. Displays | 2 |
| 2.2 | HDCP-Version | 2.3 |
| 2x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 2x DP v1.4 | DP Ports | 1x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the ASUS ROG Strix Radeon RX 580 OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the AMD Radeon RX 6400 is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| ASUS Aura Sync | LED | No LED lighting |
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 |
| No | AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe ASUS ROG Strix Radeon RX 580 OC is connected to the system via PCIe 3.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The AMD Radeon RX 6400 needs the space of -- in the case and has a PCIe 4.0 x 4 Lanes interface. |
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| 298 mm | Length | -- |
| 134 mm | Height | -- |
| 53 mm | Width | -- |
| 3 PCIe-Slots | Width (Slots) | -- |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 4 |
Additional dataThe ASUS ROG Strix Radeon RX 580 OC has been manufactured with a structure width of 14 nanometers since Q4/2017. The AMD Radeon RX 6400 came on the market in Q2/2022 and will have a structure width of 6 nanometers manufactured. |
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| ROG-STRIX-RX580-O8G-GAMING | Part-no | -- |
| Q4/2017 | 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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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Port Royal (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6400
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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AMD Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6400
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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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
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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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Vulkan
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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Metal
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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
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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ASUS ROG Strix Radeon RX 580 OC
8 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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