ATI Mobility Radeon HD 4830 Full Specs
640 Shaders 400MHz |
524MB GDDR325.6GB/s |
·· 512 GFLOPS |
Form Factor MXM-A |
Clock Speed ·· |
Peak OPS 512 GFLOPSFP32 |
FP32 512 GFLOPS |
FP64 102.4 GFLOPS |
Pixel Rate 6.4 GPixel/s |
Texture Rate 12.8 GTexel/s |
Shaders 640 Shaders |
TMUs 32 TMUs |
ROPs 16 ROPs |
CUs 8 CUs |
Boost Clock 400MHz |
L2 Cache 256KB shared |
524MB GDDR3 |
Memory Bus 128-bit |
Memory Speed 1.6GT/s |
Memory Bandwidth 25.6GB/s |
Multi-Monitor 2 |
Decoder Model UVD 2.0 |
Form Factor MXM-A |
Manufacturer |
Chip Designer |
Architecture |
Family |
Branding  |
Codename Walden |
Chip Variant RV740 |
Market Segment Laptop |
Release Date Mar 3, 2009 |
Foundry TSMC |
Fabrication Node 40nm |
Die Size 137mm² |
Transistor Count 826 Million |
Transistor Density 6.03 MTr/mm² |
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