NVIDIA GeForce GT 520MX vs NVIDIA GeForce GT 555M Full Specs
48 Shaders 900MHz | 144 Shaders 675MHz |
1GB DDR314.4GB/s | 1GB GDDR550.2GB/s |
·· 172.8 GFLOPS | ·· 433.7 GFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 20W | TDP 35W |
GeForce GT 520MX172.8 GFLOPSFP32GeForce GT 555M433.7 GFLOPSFP32Clock Speed ·· | Clock Speed ··· |
Peak OPS 172.8 GFLOPSFP32 | Peak OPS 433.7 GFLOPSFP32 |
FP32 172.8 GFLOPS | FP32 433.7 GFLOPS |
FP64 14.4 GFLOPS | FP64 36.14 GFLOPS |
Pixel Rate 7.2 GPixel/s | Pixel Rate 36.1 GPixel/s |
Texture Rate 14.4 GTexel/s | Texture Rate 36.1 GTexel/s |
Shaders 48 Shaders | Shaders 144 Shaders |
TMUs 8 TMUs | TMUs 24 TMUs |
ROPs 4 ROPs | ROPs 24 ROPs |
SM 1 SM | SMs 3 SMs |
Base Clock - | Base Clock 590MHz |
Boost Clock 900MHz | Boost Clock 675MHz |
Shader Clock 1.8GHz | Shader Clock 1.51GHz |
L2 Cache 128KB shared | L2 Cache 384KB shared |
1GB DDR3 | 1GB GDDR5 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 1.8GT/s | Memory Speed 3.1GT/s |
Memory Bandwidth 14.4GB/s | Memory Bandwidth 50.2GB/s |
TDP 20W | TDP 35W |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model VP5 | Decoder Model VP4 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename NVD9 | Codename NVC3 |
Market Segment Laptop | Market Segment Laptop |
Release Date May 30, 2011 | Release Date Jan 5, 2011 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 40nm |
Die Size 79mm² | Die Size 238mm² |
Transistor Count 292 Million | Transistor Count 1.2 Billion |
Transistor Density 3.7 MTr/mm² | Transistor Density 4.92 MTr/mm² |
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Laptops - | Laptops |