AMD Radeon Graphics 448SP: GPU Specs & Benchmarks
The Radeon Graphics 448SP is a graphics card by AMD, built on the 7 nm process and based on the Lucienne graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
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Graphics Processor (GPU)
- GPU Name
- Lucienne
- Architecture
- GCN 5.1
- Foundry
- TSMC
- Process Size
- 7 nm
- Transistors
- 9,800 million
- Die Size
- 156 mm²
Graphics Card
- Release Date
- Jan 12th, 2021
- Family
- Lucienne
(Vega Mobile) - Production
- Active
- Predecessor
- Renoir
- Bus Interface
- IGP
Memory
- Memory Size
- System Shared
- Memory Type
- System Shared
- Memory Bus
- System Shared
- Bandwidth
- System Dependent
Performance
- Pixel fillrate
- 14.40 GPixel/s
- Texture fillrate
- 57.60 GTexel/s
- FP16 (half) performance
- 3.226 TFLOPS (2:1)
- FP32 (float) performance
- 1.613 TFLOPS
- FP64 (double) performance
- 100.8 GFLOPS (1:16)
Clock Speeds
- Base Clock
- 300 MHz
- Boost Clock
- 1800 MHz
- Memory Clock
- System Shared
Render Config
- Shading Units
- 448
- TMUs
- 32
- ROPs
- 8
- Compute Units
- 7
Board Design
- Slot Width
- IGP
- Thermal design power (TDP)
- 25 W
- Display Connectors
- No outputs
- Power Connectors
- None
API support
- DirectX
- 12 (12_1)
- OpenGL
- 4.6
- OpenCL
- 2.1
- Vulkan
- 1.2
- Shader Model
- 6.4
