Intel HD 4000 1050MHz vs AMD Radeon HD 6770M Mac MXM Full Specs
128 Shaders 1.05GHz | 480 Shaders 675MHz |
Shared Memory25.6GB/s · | 512MB GDDR550.8GB/s placeholder |
·· 268.8 GFLOPS | ·· 648 GFLOPS |
Form Factor iGPU | Form Factor MXM-A |
TDP Shared | TDP 35W |
Clock Speed ··· | Clock Speed ·· |
Peak OPS 268.8 GFLOPSFP32 | Peak OPS 648 GFLOPSFP32 |
FP32 268.8 GFLOPS | FP32 648 GFLOPS |
FP64 67.2 GFLOPS | - |
Pixel Rate 2.1 GPixel/s | Pixel Rate 5.4 GPixel/s |
Texture Rate 16.8 GTexel/s | Texture Rate 16.2 GTexel/s |
Shaders 128 Shaders | Shaders 480 Shaders |
TMUs 16 TMUs | TMUs 24 TMUs |
ROPs 2 ROPs | ROPs 8 ROPs |
EUs 16 EUs | CUs 6 CUs |
Base Clock 350MHz | Base Clock - |
Boost Clock 1.05GHz | Boost Clock 675MHz |
L2 Cache - | L2 Cache 256KB shared |
Shared Memory · | 512MB GDDR5 placeholder |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.6GT/s | Memory Speed 3.2GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 50.8GB/s |
ECC No | ECC No |
TDP Shared | TDP 35W |
Multi-Monitor 2 | Multi-Monitor 2 |
Encoder Model Quick Sync Video 2 | - |
Codec AVC (H.264) | Codec - |
Decoder Model Quick Sync Video 2 | Decoder Model UVD 3.0 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) | Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 AVC (H.264) |
Form Factor iGPU | Form Factor MXM-A |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Ivy Bridge | Codename Turks |
Chip Variant GT1 | Chip Variant Turks Pro |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 1, 2012 | Release Date Jan 4, 2011 |
Foundry Intel | Foundry TSMC |
Fabrication Node 22nm | Fabrication Node 40nm |
Die Size 118mm² | Die Size 118mm² |
Transistor Count 945 Million | Transistor Count 716 Million |
Transistor Density 8 MTr/mm² | Transistor Density 6.07 MTr/mm² |