AMD Radeon HD 6620G vs AMD Radeon HD 6750M Full Specs
400 Shaders 444MHz | 480 Shaders 600MHz |
Shared Memory25.6GB/s · | 1GB GDDR557.6GB/s placeholder |
·· 355.2 GFLOPS | ·· 576 GFLOPS |
Form Factor iGPU | Form Factor MXM-A |
TDP 35W | TDP 35W |
Radeon HD 6620G355.2 GFLOPSFP32Radeon HD 6750M576 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 355.2 GFLOPSFP32 | Peak OPS 576 GFLOPSFP32 |
FP32 355.2 GFLOPS | FP32 576 GFLOPS |
Pixel Rate 3.5 GPixel/s | Pixel Rate 4.8 GPixel/s |
Texture Rate 8.9 GTexel/s | Texture Rate 14.4 GTexel/s |
Shaders 400 Shaders | Shaders 480 Shaders |
TMUs 20 TMUs | TMUs 24 TMUs |
ROPs 8 ROPs | ROPs 8 ROPs |
CUs 5 CUs | CUs 6 CUs |
Boost Clock 444MHz | Boost Clock 600MHz |
L2 Cache 256KB shared | L2 Cache 256KB shared |
Shared Memory · | 1GB GDDR5 placeholder |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.6GT/s | Memory Speed 3.6GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 57.6GB/s |
ECC No | ECC No |
TDP 35W | TDP 35W |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 3.0 |
Form Factor iGPU | Form Factor MXM-A |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename BeaverCreek | Codename Turks |
Chip Variant Sumo | Chip Variant Turks Pro |
Market Segment Laptop | Market Segment Laptop |
Release Date Jun 14, 2011 | Release Date Jan 4, 2011 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 32nm | Fabrication Node 40nm |
Die Size 228mm² | Die Size 118mm² |
Transistor Count 1.2 Billion | Transistor Count 716 Million |
Transistor Density 5 MTr/mm² | Transistor Density 6.07 MTr/mm² |
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