AMD Radeon HD 8770M Graphics Card
Specifications
- Generation
- Solar System (HD 8700M)
- GPU model
- Mars
- Interface
- PCIe 3.0 x8
- Base clock
- 775 MHz
- Memory size
- 2 GB
- DirectX
- 12 (11_1)
- Release date
- Apr 1st, 2013
Graphics Processor
- GPU model
- Mars
- GPU variant
- Mars XT
- Architecture
- GCN 1.0
- Foundry
- TSMC
- Manufacturing process
- 28 nm
- Number of transistors
- 950 million
- Die size
- 77 mm²
Mobile graphics
- Release date
- Apr 1st, 2013
- Generation
- Solar System (HD 8700M)
- Production
- End-of-life
- Interface
- PCIe 3.0 x8
- Predecessor
- London
- Successor
- Crystal System
Clocks
- Base clock
- 775 MHz
- Boost clock
- 825 MHz
- Memory clock
- 1125 MHz 4.5 Gbps effective
Memory Configuration
- Memory size
- 2 GB
- Memory type
- GDDR5
- Memory bus width
- 128 bit
- Bandwidth
- 72.00 GB/s
Render Configuration
- Shading units
- 384
- TMUs
- 24
- ROPs
- 8
- Compute units
- 6
- Cache L1
- 16 KB (per CU)
- Cache L2
- 256 KB
Performance
- Pixel rate
- 6.600 GPixel/s
- Texture rate
- 19.80 GTexel/s
- FP32 (float) performance
- 633.6 GFLOPS
- FP64 (double) performance
- 39.60 GFLOPS (1:16)
Dimensions & Outputs
- Outputs
- No outputs
API Support & Features
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 1.2
- Vulkan
- 1.2
- Shader model
- 5.1
Drivers
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