AMD Radeon RX 550X Graphics Card
Specifications
- Generation
- Polaris
- GPU model
- Lexa
- Interface
- PCIe 3.0 x8
- Base clock
- 1100 MHz
- Memory size
- 4 GB
- DirectX
- 12 (12_0)
- Release date
- Dec 16th, 2018
Graphics Processor
- GPU model
- Lexa
- GPU variant
- Lexa PRO (215-0904018)
- Architecture
- GCN 4.0
- Foundry
- GlobalFoundries
- Manufacturing process
- 14 nm
- Number of transistors
- 2,200 million
- Die size
- 103 mm²
Graphics Card
- Release date
- Dec 16th, 2018
- Generation
- Polaris
- Production
- End-of-life
- Interface
- PCIe 3.0 x8
- Predecessor
- Polaris
- Successor
- Vega
Clocks
- Base clock
- 1100 MHz
- Boost clock
- 1183 MHz
- Memory clock
- 1500 MHz 6 Gbps effective
Memory Configuration
- Memory size
- 4 GB
- Memory type
- GDDR5
- Memory bus width
- 128 bit
- Bandwidth
- 96.00 GB/s
Render Configuration
- Shading units
- 512
- TMUs
- 32
- ROPs
- 16
- Compute units
- 8
- Cache L1
- 16 KB (per CU)
- Cache L2
- 512 KB
Performance
- Pixel rate
- 18.93 GPixel/s
- Texture rate
- 37.86 GTexel/s
- FP16 (half) performance
- 1,211 GFLOPS (1:1)
- FP32 (float) performance
- 1,211 GFLOPS
- FP64 (double) performance
- 75.71 GFLOPS (1:16)
Dimensions & Outputs
- Slot width
- Dual-slot
- Length
- 145 mm 5.7 inches
- TDP
- 50 W
- Suggested PSU
- 250 W
- Outputs
- 1x DVI1x HDMI1x DisplayPort
- Power connectors
- None
- Board number
- D090
API Support & Features
- DirectX
- 12 (12_0)
- OpenGL
- 4.6
- OpenCL
- 2.1
- Vulkan
- 1.2
- Shader model
- 6.4
Drivers
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Benchmark & Performance
PassMark
1 2291 38576
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if AMD Radeon RX 550X is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
