ATI Mobility Radeon HD 4650 vs NVIDIA GeForce GTX 260M Full Specs
320 Shaders 550MHz | 112 Shaders 550MHz |
524MB GDDR325.6GB/s | 1GB GDDR360.8GB/s |
·· 352 GFLOPS | ·· 308 GFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP - | TDP 65W |
Mobility Radeon HD 4650352 GFLOPSFP32
GeForce GTX 260M308 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 352 GFLOPSFP32 | Peak OPS 308 GFLOPSFP32 |
FP32 352 GFLOPS | FP32 308 GFLOPS |
Pixel Rate 4.4 GPixel/s | Pixel Rate 22 GPixel/s |
Texture Rate 17.6 GTexel/s | Texture Rate 77 GTexel/s |
Shaders 320 Shaders | Shaders 112 Shaders |
TMUs 32 TMUs | TMUs 56 TMUs |
ROPs 8 ROPs | ROPs 16 ROPs |
CUs 4 CUs | SMs 14 SMs |
Boost Clock 550MHz | Boost Clock 550MHz |
Shader Clock - | Shader Clock 1.38GHz |
L2 Cache 256KB shared | L2 Cache 64KB shared |
524MB GDDR3 | 1GB GDDR3 |
Memory Bus 128-bit | Memory Bus 256-bit |
Memory Speed 1.6GT/s | Memory Speed 1.9GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 60.8GB/s |
TDP - | TDP 65W |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 2.0 | Decoder Model VP2 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Mario | Codename NV92 |
Chip Variant RV730 Pro | Chip Variant - |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 9, 2009 | Release Date Mar 3, 2009 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 55nm | Fabrication Node 55nm |
Die Size 146mm² | Die Size 260mm² |
Transistor Count 514 Million | Transistor Count 754 Million |
Transistor Density 3.52 MTr/mm² | Transistor Density 2.9 MTr/mm² |
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