AMD Radeon HD 7340 vs AMD Radeon HD 7660D Full Specs
80 Shaders 680MHz | 384 Shaders 800MHz |
Shared Memory10.7GB/sDDR3 | Shared Memory29.9GB/sDDR3 |
·· 108.8 GFLOPS | ·· 614.4 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon HD 7340108.8 GFLOPSFP32Radeon HD 7660D614.4 GFLOPSFP32Clock Speed ··· | Clock Speed ··· |
Peak OPS 108.8 GFLOPSFP32 | Peak OPS 614.4 GFLOPSFP32 |
FP32 108.8 GFLOPS | FP32 614.4 GFLOPS |
FP64 27.2 GFLOPS | - |
Pixel Rate 2.7 GPixel/s | Pixel Rate 6.4 GPixel/s |
Texture Rate 5.4 GTexel/s | Texture Rate 19.2 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 |
Base Clock 523MHz | Base Clock 760MHz |
Boost Clock 680MHz | Boost Clock 800MHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
Shared MemoryDDR3 | Shared MemoryDDR3 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 1.3GT/s | Memory Speed 1.9GT/s |
Memory Bandwidth 10.7GB/s | Memory Bandwidth 29.9GB/s |
ECC No | ECC No |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 3.1 |
Form Factor iGPU | Form Factor iGPU |
Cooling Passive | Cooling Passive |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Ontario | Codename Devastator |
Market Segment Desktop | Market Segment Desktop |
Release Date Jun 6, 2012 | Release Date Jun 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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