AMD Radeon HD 6290M vs ATI Mobility Radeon HD 4250 Full Specs
80 Shaders 276MHz | 40 Shaders 500MHz |
Shared Memory8.5GB/sDDR3 | Shared Memory |
·· 44.16 GFLOPS | ·· 40 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 9W | TDP Shared |
Radeon HD 6290M44.16 GFLOPSFP32
Mobility Radeon HD 425040 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 44.16 GFLOPSFP32 | Peak OPS 40 GFLOPSFP32 |
FP32 44.16 GFLOPS | FP32 40 GFLOPS |
FP64 11.04 GFLOPS | - |
Pixel Rate 1.1 GPixel/s | Pixel Rate 2 GPixel/s |
Texture Rate 2.2 GTexel/s | Texture Rate 2 GTexel/s |
Shaders 80 Shaders | Shaders 40 Shaders |
TMUs 8 TMUs | TMUs 4 TMUs |
ROPs 4 ROPs | ROPs 4 ROPs |
CU 1 CU | Units - |
Boost Clock 276MHz | Boost Clock 500MHz |
L2 Cache 128KB shared | L2 Cache 32KB shared |
Shared MemoryDDR3 | Shared Memory |
Memory Bus 64-bit | Memory Bus - |
Memory Speed 1.1GT/s | Memory Speed - |
Memory Bandwidth 8.5GB/s | Memory Bandwidth - |
TDP 9W | TDP Shared |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 2.0 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Ontario | Codename Koopa |
Chip Variant - | Chip Variant RS880 |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 7, 2011 | Release Date May 1, 2010 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 55nm |
Die Size 75mm² | Die Size 73mm² |
Transistor Count 450 Million | Transistor Count 205 Million |
Transistor Density 6 MTr/mm² | Transistor Density 2.81 MTr/mm² |
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CPUs | CPUs - |