ATI Radeon HD 5770 Mac vs Intel HD 4000 1200MHz Full Specs
800 Shaders 850MHz | 128 Shaders 1.2GHz |
1GB GDDR576.8GB/s placeholder | Shared Memory25.6GB/s · |
·· 1.36 TFLOPS | ·· 307.2 GFLOPS |
Form Factor PCIe Card | Form Factor iGPU |
TDP 108W | TDP Shared |
Power Connectors 1x 6-Pin | Power Connectors - |
Radeon HD 5770 Mac1.36 TFLOPSFP32
HD 4000 1200MHz307.2 GFLOPSFP32Clock Speed ·· | Clock Speed ··· |
Peak OPS 1.36 TFLOPSFP32 | Peak OPS 307.2 GFLOPSFP32 |
FP32 1.36 TFLOPS | FP32 307.2 GFLOPS |
- | FP64 76.8 GFLOPS |
Pixel Rate 13.6 GPixel/s | Pixel Rate 2.4 GPixel/s |
Texture Rate 34 GTexel/s | Texture Rate 19.2 GTexel/s |
Shaders 800 Shaders | Shaders 128 Shaders |
TMUs 40 TMUs | TMUs 16 TMUs |
ROPs 16 ROPs | ROPs 2 ROPs |
CUs 10 CUs | EUs 16 EUs |
Base Clock - | Base Clock 650MHz |
Boost Clock 850MHz | Boost Clock 1.2GHz |
L2 Cache 256KB shared | L2 Cache - |
1GB GDDR5 placeholder | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 4.8GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 76.8GB/s | Memory Bandwidth 25.6GB/s |
TDP 108W | TDP Shared |
Multi-Monitor 2 | Multi-Monitor 2 |
2x Mini DisplayPort 1.1 | - |
1x DVI-I Dual-Link | - |
- | Encoder Model Quick Sync Video 2 |
Decoder Model UVD 2.2 | Decoder Model Quick Sync Video 2 |
Form Factor PCIe Card | Form Factor iGPU |
PCIe 2-Slots | PCIe - |
Height 111 mm (4.37")Width 208 mm (8.19")Depth 37 mm (1.46") | - |
Cooling Blower 1x Fan | Cooling Open-Air - |
Power Connectors 1x 6-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Juniper | Codename Ivy Bridge |
Chip Variant Juniper Pro | Chip Variant GT1 |
Market Segment Desktop | Market Segment Laptop |
Release Date Oct 13, 2009 | Release Date Apr 1, 2012 |
Foundry TSMC | Foundry Intel |
Fabrication Node 40nm | Fabrication Node 22nm |
Die Size 170mm² | Die Size 118mm² |
Transistor Count 1 Billion | Transistor Count 945 Million |
Transistor Density 6.12 MTr/mm² | Transistor Density 8 MTr/mm² |
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