ATI Radeon HD 3870 Full Specs
320 Shaders 777MHz |
1GB GDDR472.1GB/s |
·· 497.3 GFLOPS |
Form Factor PCIe Card |
TDP 106W |
Power Connectors 1x 6-Pin |
Clock Speed ·· |
Peak OPS 497.3 GFLOPSFP32 |
FP32 497.3 GFLOPS |
FP64 99.46 GFLOPS |
Pixel Rate 12.4 GPixel/s |
Texture Rate 12.4 GTexel/s |
Shaders 320 Shaders |
TMUs 16 TMUs |
ROPs 16 ROPs |
CUs 4 CUs |
Boost Clock 777MHz |
L2 Cache 256KB shared |
1GB GDDR4 |
Memory Bus 256-bit |
Memory Speed 2.3GT/s |
Memory Bandwidth 72.1GB/s |
TDP 106W |
Multi-Monitor 2 |
2x DVI-I Dual-Link |
1x S-Video |
Decoder Model UVD 1.0 |
Form Factor PCIe Card |
PCIe 2-Slots |
Cooling Blower 1x Fan |
Power Connectors 1x 6-Pin |
Manufacturer |
Chip Designer |
Architecture |
Family |
Branding  |
Codename Boom |
Chip Variant RV670 Pro |
Market Segment Desktop |
Release Date Nov 19, 2007 |
Foundry TSMC |
Fabrication Node 55nm |
Die Size 192mm² |
Transistor Count 666 Million |
Transistor Density 3.47 MTr/mm² |
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