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AMD Radeon HD 6490M 1 GB
- Graphics Processor
- Seymour
- Cores
- 160
- TMUs
- 8
- ROPs
- 4
- Memory Size
- 1024 MB
- Memory Type
- GDDR5
- Bus Width
- 64 bit
GPU
Graphics Processor
- GPU Name
- Seymour
- GPU Variant
-
Seymour XTX S3
(216-0809024)
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Process Size
- 40 nm
- Transistors
- 370 million
- Density
- 5.5M / mm²
- Die Size
- 67 mm²
- Chip Package
- FCBGA-631/962
Mobile Graphics
Clock Speeds
- GPU Clock
- 800 MHz
- Memory Clock
-
800 MHz
3.2 Gbps effective
Memory
- Memory Size
-
512 MB
1024 MB
- Memory Type
- GDDR5
- Memory Bus
- 64 bit
- Bandwidth
- 25.60 GB/s
Render Config
- Shading Units
- 160
- TMUs
- 8
- ROPs
- 4
- Compute Units
- 2
- L1 Cache
- 8 KB (per CU)
- L2 Cache
- 128 KB
Theoretical Performance
- Pixel Rate
- 3.200 GPixel/s
- Texture Rate
- 6.400 GTexel/s
- FP32 (float)
- 256.0 GFLOPS
Board Design
- TDP
- unknown
- Outputs
- Portable Device Dependent
Graphics Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Vulkan
- N/A
- Shader Model
- 5.0
Seymour GPU Notes
| Generation: Northern Islands Desktop Variant: Caicos Graphics/Compute: GFX4 Display Core Engine: 5.0 Unified Video Decoder: 3.1 |
Other retail boards based on this design (1)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
|
AMD Radeon HD 6490M 1 GB
|
800 MHz | 800 MHz | 1024 MB |
Jul 23rd, 2024 19:21 EDT
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