AMD Radeon HD 7290 vs AMD Radeon HD 7620G Full Specs
80 Shaders 276MHz | 384 Shaders 360MHz |
Shared Memory8.5GB/sDDR3 | Shared Memory21.3GB/sDDR3 |
·· 44.16 GFLOPS | ·· 276.5 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 9W | TDP Shared |
Radeon HD 729044.16 GFLOPSFP32Radeon HD 7620G276.5 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 44.16 GFLOPSFP32 | Peak OPS 276.5 GFLOPSFP32 |
FP32 44.16 GFLOPS | FP32 276.5 GFLOPS |
FP64 11.04 GFLOPS | - |
Pixel Rate 1.1 GPixel/s | Pixel Rate 2.9 GPixel/s |
Texture Rate 2.2 GTexel/s | Texture Rate 8.6 GTexel/s |
Shaders 80 Shaders | Shaders 384 Shaders |
TMUs 8 TMUs | TMUs 24 TMUs |
ROPs 4 ROPs | ROPs 8 ROPs |
CU 1 CU | CUs 6 CUs |
Boost Clock 276MHz | Boost Clock 360MHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
Shared MemoryDDR3 | Shared MemoryDDR3 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 1.1GT/s | Memory Speed 1.3GT/s |
Memory Bandwidth 8.5GB/s | Memory Bandwidth 21.3GB/s |
ECC No | ECC No |
TDP 9W | TDP Shared |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 3.1 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Ontario | Codename Devastator |
Market Segment Laptop | Market Segment Laptop |
Release Date Jun 6, 2012 | Release Date May 1, 2012 |
Foundry TSMC | Foundry GlobalFoundries |
Fabrication Node 40nm | Fabrication Node 32nm |
Die Size 75mm² | Die Size 246mm² |
Transistor Count 450 Million | Transistor Count 1.3 Billion |
Transistor Density 6 MTr/mm² | Transistor Density 5 MTr/mm² |
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