AMD Radeon HD 8470 vs AMD Radeon HD 8570 Full Specs
160 Shaders 750MHz | 384 Shaders 730MHz |
1GB GDDR525.6GB/s | 2GB GDDR573.6GB/s |
·· 240 GFLOPS | ·· 560.6 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 35W | TDP 66W |
Radeon HD 8470240 GFLOPSFP32
Radeon HD 8570560.6 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 240 GFLOPSFP32 | Peak OPS 560.6 GFLOPSFP32 |
FP32 240 GFLOPS | FP32 560.6 GFLOPS |
- | FP64 35.04 GFLOPS |
Pixel Rate 3 GPixel/s | Pixel Rate 5.8 GPixel/s |
Texture Rate 6 GTexel/s | Texture Rate 17.5 GTexel/s |
Shaders 160 Shaders | Shaders 384 Shaders |
TMUs 8 TMUs | TMUs 24 TMUs |
ROPs 4 ROPs | ROPs 8 ROPs |
CUs 2 CUs | CUs 6 CUs |
Boost Clock 750MHz | Boost Clock 730MHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
1GB GDDR5 | 2GB GDDR5 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 3.2GT/s | Memory Speed 4.6GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 73.6GB/s |
TDP 35W | TDP 66W |
Multi-Monitor 2 | Multi-Monitor 3 |
- | 1x DisplayPort 1.2 |
- | 1x HDMI 1.4 |
1x HDMI 1.3 | - |
1x DVI-I Dual-Link | 1x DVI-I Dual-Link |
1x VGA | - |
- | Encoder Model VCE 1.0 |
Decoder Model UVD 3.0 | Decoder Model UVD 4.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 1-Slots | PCIe 1-Slots |
Cooling Open-Air 1x Fan | Cooling Open-Air 1x Fan |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Caicos | Codename Oland |
Chip Variant Caicos | Chip Variant Oland XT |
Market Segment Desktop | Market Segment Desktop |
Release Date Jan 8, 2013 | Release Date Jan 8, 2013 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 28nm |
Die Size 67mm² | Die Size 77mm² |
Transistor Count 370 Million | Transistor Count 950 Million |
Transistor Density 5.52 MTr/mm² | Transistor Density 12.34 MTr/mm² |
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