AMD Radeon HD 6290M vs AMD Radeon HD 6990M Full Specs
80 Shaders 276MHz | 1,120 Shaders 715MHz |
Shared Memory8.5GB/sDDR3 | 2GB GDDR5115.2GB/s placeholder |
·· 44.16 GFLOPS | ·· 1.6 TFLOPS |
Form Factor iGPU | Form Factor MXM-B |
TDP 9W | TDP 75W |
Radeon HD 6290M44.16 GFLOPSFP32Radeon HD 6990M1.6 TFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 44.16 GFLOPSFP32 | Peak OPS 1.6 TFLOPSFP32 |
FP32 44.16 GFLOPS | FP32 1.6 TFLOPS |
FP64 11.04 GFLOPS | - |
Pixel Rate 1.1 GPixel/s | Pixel Rate 22.9 GPixel/s |
Texture Rate 2.2 GTexel/s | Texture Rate 40 GTexel/s |
Shaders 80 Shaders | Shaders 1,120 Shaders |
TMUs 8 TMUs | TMUs 56 TMUs |
ROPs 4 ROPs | ROPs 32 ROPs |
CU 1 CU | CUs 14 CUs |
Boost Clock 276MHz | Boost Clock 715MHz |
L2 Cache 128KB shared | L2 Cache 512KB shared |
Shared MemoryDDR3 | 2GB GDDR5 placeholder |
Memory Bus 64-bit | Memory Bus 256-bit |
Memory Speed 1.1GT/s | Memory Speed 3.6GT/s |
Memory Bandwidth 8.5GB/s | Memory Bandwidth 115.2GB/s |
TDP 9W | TDP 75W |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model UVD 3.0 | Decoder Model UVD 3.0 |
Form Factor iGPU | Form Factor MXM-B |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Ontario | Codename Barts |
Chip Variant - | Chip Variant Barts LE |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 7, 2011 | Release Date Jul 1, 2011 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 40nm |
Die Size 75mm² | Die Size 255mm² |
Transistor Count 450 Million | Transistor Count 1.7 Billion |
Transistor Density 6 MTr/mm² | Transistor Density 6.67 MTr/mm² |
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No images available
CPUs | CPUs - |