AMD Radeon 550X Mobile: GPU Specs & Benchmarks
The Radeon 550X Mobile is a graphics card by AMD, built on the 14 nm process and based on the Polaris 23 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
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Graphics Processor (GPU)
- GPU Name
- Polaris 23
- Model number
- Polaris 23 MXT
- Architecture
- GCN 4.0
- Foundry
- GlobalFoundries
- Process Size
- 14 nm
- Transistors
- 2,200 million
- Die Size
- 103 mm²
Graphics Card
- Release Date
- Apr 11th, 2018
- Family
- Mobility Radeon
(M500X) - Production
- Active
- Predecessor
- Crystal System
- Bus Interface
- PCIe 3.0 x8
Memory
- Memory Size
- 4 GB
- Memory Type
- GDDR5
- Memory Bus
- 64 bit
- Bandwidth
- 48.00 GB/s
Performance
- Pixel fillrate
- 20.59 GPixel/s
- Texture fillrate
- 51.48 GTexel/s
- FP16 (half) performance
- 1.647 TFLOPS (1:1)
- FP32 (float) performance
- 1.647 TFLOPS
- FP64 (double) performance
- 103.0 GFLOPS (1:16)
Clock Speeds
- Base Clock
- 1100 MHz
- Boost Clock
- 1287 MHz
- Memory Clock
- 1500 MHz
6 Gbps effective
Render Config
- Shading Units
- 640
- TMUs
- 40
- ROPs
- 16
- Compute Units
- 10
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 256 KB
Board Design
- Slot Width
- IGP
- Thermal design power (TDP)
- 50 W
- Display Connectors
- No outputs
- Power Connectors
- None
API support
- DirectX
- 12 (12_0)
- OpenGL
- 4.6
- OpenCL
- 2.1
- Vulkan
- 1.2
- Shader Model
- 6.4