PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
vs
AMD Radeon RX 6400
GPU comparison with benchmarksThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile has 512 shader units and these clock a maximum of 1.07 GHz which results in an FP32 computing power of 1.10 TFLOPS.
The AMD Radeon RX 6400 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 Dragon Radeon RX 550 4GB GDDR5 Low Profile is equipped with a graphics chip of the GCN 4 architecture, which has 8 streaming multiprocessors. The graphics card AMD Radeon RX 6400 is based on the RDNA 2 architecture and is equipped with 12 execution units. |
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| PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile | GPU | AMD Radeon RX 6400 |
| AMD Radeon RX 550 (Baffin 8 CU) | Based on | AMD Radeon RX 6400 |
| Baffin LE | GPU Chip | Navi 24 XL |
| GCN 4 | Architecture | RDNA 2 |
| 8 | Streaming Multiprocessors | 12 |
| 512 | Shader | 768 |
| 16 | Render Output Units | 32 |
| 32 | Texture Units | 48 |
| 0 | Raytracing Cores | 12 |
MemoryThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile is equipped with a 4 GB large GDDR5 graphics memory, which is equipped with 1.500 GHz clocks. The AMD Radeon RX 6400 has a 4 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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| 4 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR6 |
| 1.500 GHz | Memory Clock | 2.000 GHz |
| 6.0 Gbps | Memory Speed | 16.0 Gbps |
| 96 GB/s | Memory bandwidth | 128 GB/s |
| 128 bit | Memory Interface | 64 bit |
Clock SpeedsThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile has a turbo clock of 1.071 GHz. The turbo frequency of the AMD Radeon RX 6400 is 2.321 GHz. |
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| 1.019 GHz | Base Clock | 1.923 GHz |
| 1.071 GHz | Boost Clock | 2.321 GHz |
| Avg (Game) Clock | 2.04 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile has connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 80 °C. The AMD Radeon RX 6400 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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| 50 W | TDP | 53 W |
| -- | TDP (up) | -- |
| 80 °C | Tjunction max | 97 °C |
| PCIe-Power | ||
Cooler & FansThe graphics processor and graphics memory of the PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile are cooled with a Air cooling. The AMD Radeon RX 6400 is cooled by a Air cooling. |
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| Radial | Fan-Type | -- |
| 1 x 50 mm | Fan 1 | -- |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile supports the downward compatible copy protection HDCP in version 2.2. The AMD Radeon RX 6400 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 |
| -- | DP Ports | 1x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile supports the DirectX standard from Microsoft in version 12. The AMD Radeon RX 6400 supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 5120x2880 | Max. resolution | 7680x4320 |
| 12 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| No | 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 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile is 20 mm wide and therefore needs the space of -- in the case. The width of the AMD Radeon RX 6400 is 20 mm and thus requires the space of -- in the PC case. |
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| 181 mm | Length | -- |
| 120 mm | Height | -- |
| 20 mm | Width | -- |
| 1 PCIe-Slots | Width (Slots) | -- |
| -- | Weight | -- |
| PCIe 3.0 x 8 | GPU Interface | PCIe 4.0 x 4 |
Additional dataManufactured using the 14 nanometer process, PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile was released in Q4/2017. The AMD Radeon RX 6400 published in Q2/2022 is manufactured with a structure width of 6 nanometers. |
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| AXRX 550 4GBD5-HLE | Part-no | -- |
| Q4/2017 | Release date | Q2/2022 |
| 79 $ | Launch Price | 159 $ (Reference) |
| 14 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
1.019 GHz, 4 GB (50 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 Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 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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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 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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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Vulkan
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Metal
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 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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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 Low Profile
4 GB GDDR5 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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