AMD Radeon HD 7490M vs NVIDIA GeForce GT 625M Full Specs
160 Shaders 800MHz | 96 Shaders 625MHz |
1GB GDDR530.4GB/s | 1GB DDR314.4GB/s |
·· 256 GFLOPS | ·· 240 GFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 9W | TDP 15W |
Radeon HD 7490M256 GFLOPSFP32
GeForce GT 625M240 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 256 GFLOPSFP32 | Peak OPS 240 GFLOPSFP32 |
FP32 256 GFLOPS | FP32 240 GFLOPS |
- | FP64 20 GFLOPS |
Pixel Rate 3.2 GPixel/s | Pixel Rate 5 GPixel/s |
Texture Rate 6.4 GTexel/s | Texture Rate 20 GTexel/s |
Shaders 160 Shaders | Shaders 96 Shaders |
TMUs 8 TMUs | TMUs 16 TMUs |
ROPs 4 ROPs | ROPs 4 ROPs |
CUs 2 CUs | SMs 2 SMs |
Boost Clock 800MHz | Boost Clock 625MHz |
Shader Clock - | Shader Clock 1.25GHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
1GB GDDR5 | 1GB DDR3 |
Memory Bus 64-bit | Memory Bus 64-bit |
Memory Speed 3.8GT/s | Memory Speed 1.8GT/s |
Memory Bandwidth 30.4GB/s | Memory Bandwidth 14.4GB/s |
TDP 9W | TDP 15W |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model VP5 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Caicos | Codename NVD7 |
Chip Variant Caicos | Chip Variant N13M-GS |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 7, 2012 | Release Date Oct 1, 2012 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 28nm |
Die Size 67mm² | Die Size 116mm² |
Transistor Count 370 Million | Transistor Count 585 Million |
Transistor Density 5.52 MTr/mm² | Transistor Density 5.04 MTr/mm² |
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