AMD Radeon HD 7490M Graphics Card
Specifications
- Generation
- London (HD 7400M)
- GPU model
- Seymour
- Interface
- PCIe 2.0 x16
- GPU clock
- 800 MHz
- Memory size
- 1024 MB
- DirectX
- 11.2 (11_0)
- Release date
- Jan 7th, 2012
Graphics Processor
- GPU model
- Seymour
- GPU variant
- Seymour XTX (216-0810005)
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Manufacturing process
- 40 nm
- Number of transistors
- 370 million
- Die size
- 67 mm²
Mobile graphics
- Release date
- Jan 7th, 2012
- Generation
- London (HD 7400M)
- Production
- End-of-life
- Interface
- PCIe 2.0 x16
- Predecessor
- Vancouver
- Successor
- Solar System
Clocks
- GPU clock
- 800 MHz
- Memory clock
- 950 MHz 3.8 Gbps effective
Memory Configuration
- Memory size
- 1024 MB
- Memory type
- GDDR5
- Memory bus width
- 64 bit
- Bandwidth
- 30.40 GB/s
Render Configuration
- Shading units
- 160
- TMUs
- 8
- ROPs
- 4
- Compute units
- 2
- Cache L1
- 8 KB (per CU)
- Cache L2
- 128 KB
Performance
- Pixel rate
- 3.200 GPixel/s
- Texture rate
- 6.400 GTexel/s
- FP32 (float) performance
- 256.0 GFLOPS
Dimensions & Outputs
- TDP
- 9 W
- Outputs
- No outputs
API Support & Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Shader model
- 5.0
Drivers
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