AMD Radeon HD 8670A: GPU Specs & Benchmarks
The Radeon HD 8670A is a graphics card by AMD, built on the 28 nm process and based on the Sun graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
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Graphics Processor (GPU)
- GPU Name
- Sun
- Model number
- Sun XT
- Architecture
- GCN 1.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 690 million
- Die Size
- 56 mm²
Graphics Card
- Release Date
- Feb 2nd, 2013
- Family
- All-In-One
(HD 8000) - Production
- End-of-life
- Bus Interface
- MXM-A (3.0)
Memory
- Memory Size
- 1024 MB
- Memory Type
- DDR3
- Memory Bus
- 64 bit
- Bandwidth
- 16.00 GB/s
Performance
- Pixel fillrate
- 4.800 GPixel/s
- Texture fillrate
- 12.00 GTexel/s
- FP32 (float) performance
- 384.0 GFLOPS
- FP64 (double) performance
- 24.00 GFLOPS (1:16)
Clock Speeds
- Memory Clock
- 1000 MHz
2 Gbps effective - GPU Clock
- 600 MHz
Render Config
- Shading Units
- 320
- TMUs
- 20
- ROPs
- 8
- Compute Units
- 5
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 128 KB
Board Design
- Slot Width
- MXM Module
- Thermal design power (TDP)
- 45 W
- Display Connectors
- No outputs
API support
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 1.2
- Vulkan
- 1.2
- Shader Model
- 5.1