AMD Radeon HD 6480G vs AMD Radeon HD 7640G Full Specs
240 Shaders 444MHz | 256 Shaders 685MHz |
Shared Memory21.3GB/s · | Shared Memory25.6GB/s · |
·· 213.1 GFLOPS | ·· 350.7 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 35W | TDP Shared |
Clock Speed ·· | Clock Speed ··· |
Peak OPS 213.1 GFLOPSFP32 | Peak OPS 350.7 GFLOPSFP32 |
FP32 213.1 GFLOPS | FP32 350.7 GFLOPS |
Pixel Rate 1.8 GPixel/s | Pixel Rate 5.5 GPixel/s |
Texture Rate 5.3 GTexel/s | Texture Rate 11 GTexel/s |
Shaders 240 Shaders | Shaders 256 Shaders |
TMUs 12 TMUs | TMUs 16 TMUs |
ROPs 4 ROPs | ROPs 8 ROPs |
CUs 3 CUs | CUs 4 CUs |
Base Clock - | Base Clock 496MHz |
Boost Clock 444MHz | Boost Clock 685MHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
Shared Memory · | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.3GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 21.3GB/s | Memory Bandwidth 25.6GB/s |
ECC No | ECC No |
TDP 35W | TDP Shared |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 3.1 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264) | Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264) |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename BeaverCreek | Codename Devastator |
Chip Variant Sumo | Chip Variant - |
Market Segment Laptop | Market Segment Laptop |
Release Date Jun 14, 2011 | Release Date May 1, 2012 |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 32nm | Fabrication Node 32nm |
Die Size 228mm² | Die Size 246mm² |
Transistor Count 1.2 Billion | Transistor Count 1.3 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 5 MTr/mm² |