PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU)
Benchmark and Specs
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Benchmark and Specs
Here we show you benchmarks and technical data for the PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU). The graphics card is based on the AMD Radeon RX 550 (Baffin 10 CU) (GCN 4) and has 4 GB GDDR5 graphics memory with a memory bandwidth of 96 GB/s. The PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) has 10 execution units with 640 shaders.
GPUThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) has 640 shaders and 10 execution units. The graphics card thus achieves a theoretical FP32 computing power of 1.37 TFLOPS. |
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| Based on: | AMD Radeon RX 550 (Baffin 10 CU) |
| GPU Chip: | Baffin LE (GCN 4) |
| Streaming Multiprocessors: | 10 |
| Shader: | 640 |
| Render Output Units: | 16 |
| Texture Units: | 40 |
| Raytracing Cores: | 0 |
MemoryThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) can use 4 GB graphics memory of the type GDDR5. The graphics card thus achieves a memory bandwidth of 96 GB/s on a 128 bit wide memory interface. |
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| Memory Size: | 4 GB |
| Memory Type: | GDDR5 |
| Memory Clock: | 1.500 GHz |
| Memory Speed: | 6.0 Gbps |
| Memory bandwidth: | 96 GB/s |
| Memory Interface: | 128 bit |
Clock SpeedsThe base clock frequency of the PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) is 1.019 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card. |
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| Base Clock: | 1.019 GHz |
| Boost Clock: | 1.071 GHz |
| Avg (Game) Clock: | |
| Overclocking: | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) is 60 W. The graphics card is supplied with energy via the connector. |
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| TDP: | 60 W |
| TDP (up): | -- |
| Tjunction max: | 80 °C |
| PCIe-Power: | |
Cooler & FansThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) has a total of 1 Axial fans to cool the graphics processor and graphics memory. |
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| Fan-Type: | Axial |
| Fan 1: | 1 x 90 mm |
| Fan 2: | -- |
| Cooler-Type: | Air cooling |
| Noise (Idle): | -- |
| Noise (Load): | -- |
ConnectivityUp to 4 screens can be connected to the PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU). |
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| Max. Displays: | 4 |
| HDCP-Version: | 2.2 |
| HDMI Ports: | 1x HDMI v2.0b |
| DP Ports: | 1x DP v1.4 |
| DVI Ports: | 1 |
| VGA Ports: | -- |
| USB-C Ports: | -- |
FeaturesetThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) has a maximum resolution of 5120x2880 pixels. The graphics card supports the DirectX 12 standard. |
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| Max. resolution: | 5120x2880 |
| DirectX: | 12 |
| Raytracing: | No |
| DLSS / FSR: | Yes |
| LED: | No LED lighting |
Supported Video CodecsThe video codecs accelerated in hardware by the PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) reduce the processor load and ensure lower energy consumption. |
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| h264: | Decode / Encode |
| h265 / HEVC: | Decode / Encode |
| VP8: | Decode |
| VP9: | Decode |
| AV1: | No |
DimensionsThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) is 225 mm long and 128 mm high. With a width of 38 mm, the graphics card requires 2 PCIe-Slots in the case. |
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| Length: | 225 mm |
| Height: | 128 mm |
| Width: | 38 mm |
| Width (Slots): | 2 PCIe-Slots |
| Weight: | -- |
Additional dataThe PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU) made in 14 nm was published in Q3/2018 for 79 $. |
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| GPU Interface: | PCIe 3.0 x 8 |
| Release date: | Q3/2018 |
| Launch Price: | 79 $ |
| Structure size: | 14 nm |
| Part-no: | AXRX 550 4GBD5-DHA |
| Documents: | data sheet |
1.019 GHz, 4 GB (60 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 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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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 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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2560x1440 (1440p)
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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1920x1080 (1080p)
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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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 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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Geekbench 6 - Vulkan
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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Geekbench 6 - Metal
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PowerColor Red Dragon Radeon RX 550 4GB GDDR5 (640SU)
4 GB GDDR5 |
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AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group |
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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)
More benchmarks
In order to determine the performance of a graphics card, so-called "benchmarks" are carried out. The benchmark software carries out special calculations to determine the performance of a graphics card. We use so-called theoretical or synthetic benchmarks (e.g. 3D Mark) as well as real game benchmarks. To ensure real comparability of the results, we pay attention to the correct execution of the benchmarks as well as the condition of the graphics card and the system.We use the following benchmarks to measure the performance of a graphics card:
3DMark Benchmark
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Geekbench 6
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