AMD Radeon HD 7450M vs AMD Radeon HD 7690M XT Full Specs
160 Shaders 700MHz | 480 Shaders 725MHz |
1GB GDDR525.6GB/s | 2GB GDDR557.6GB/s |
·· 224 GFLOPS | ·· 696 GFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 7W | TDP 25W |
Radeon HD 7450M224 GFLOPSFP32Radeon HD 7690M XT696 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 224 GFLOPSFP32 | Peak OPS 696 GFLOPSFP32 |
FP32 224 GFLOPS | FP32 696 GFLOPS |
Pixel Rate 2.8 GPixel/s | Pixel Rate 5.8 GPixel/s |
Texture Rate 5.6 GTexel/s | Texture Rate 17.4 GTexel/s |
Shaders 160 Shaders | Shaders 480 Shaders |
TMUs 8 TMUs | TMUs 24 TMUs |
ROPs 4 ROPs | ROPs 8 ROPs |
CUs 2 CUs | CUs 6 CUs |
Boost Clock 700MHz | Boost Clock 725MHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
1GB GDDR5 | 2GB GDDR5 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 3.2GT/s | Memory Speed 3.6GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 57.6GB/s |
TDP 7W | TDP 25W |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 3.0 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Caicos | Codename Turks |
Chip Variant Caicos | Chip Variant Turks Pro |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 7, 2012 | Release Date Jan 7, 2012 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 40nm |
Die Size 67mm² | Die Size 118mm² |
Transistor Count 370 Million | Transistor Count 716 Million |
Transistor Density 5.52 MTr/mm² | Transistor Density 6.07 MTr/mm² |
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