AMD Radeon HD 7660G vs Apple 5-Core A19 Full Specs
384 Shaders 496MHz | 640 Shaders 1.47GHz |
Shared Memory25.6GB/s · | Shared Memory68.3GB/sLPDDR5X |
·· 380.9 GFLOPS | ·· 1.88 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon HD 7660G380.9 GFLOPSFP32
5-Core A193.76 TFLOPSFP8-16 TensorClock Speed ·· | Clock Speed ·· |
Peak OPS 380.9 GFLOPSFP32 | Peak OPS 3.76 TFLOPSFP8-16 Tensor |
- | Tensor FP8-16 3.76 TFLOPSTensor FP8-32 3.76 TFLOPS |
- | Tensor FP16-16 1.88 TFLOPSTensor FP16-32 1.88 TFLOPS |
FP32 380.9 GFLOPS | FP32 1.88 TFLOPS |
Pixel Rate 4 GPixel/s | Pixel Rate 29.4 GPixel/s |
Texture Rate 11.9 GTexel/s | Texture Rate 58.8 GTexel/s |
Shaders 384 Shaders | Shaders 640 Shaders |
TMUs 24 TMUs | TMUs 40 TMUs |
ROPs 8 ROPs | ROPs 20 ROPs |
Tensor Cores - | Tensor Cores 5 T-Cores |
RT Cores - | RT Cores 5 RT-Cores |
CUs 6 CUs | EUs 80 EUs |
Boost Clock 496MHz | Boost Clock 1.47GHz |
L2 Cache 256KB shared | L2 Cache 1MB shared |
Shared Memory · | Shared MemoryLPDDR5X |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 1.6GT/s | Memory Speed 8.5GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 68.3GB/s |
ECC No | ECC No |
Multi-Monitor 2 | Multi-Monitor 1 |
- | Encoder Model Apple Media Engine 3 |
Decoder Model UVD 3.1 | Decoder Model Apple Media Engine 3 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Devastator | Codename G18A |
Market Segment Laptop | Market Segment Smartphone |
Release Date May 1, 2012 | Release Date Sep 9, 2025 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 32nm | Fabrication Node N3P |
Die Size 246mm² | Die Size 83mm² |
Transistor Count 1.3 Billion | Transistor Count 14.3 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 172 MTr/mm² |
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