AMD Radeon HD 7720 vs AMD Radeon HD 7730 Full Specs
800 Shaders 840MHz | 384 Shaders 800MHz |
1GB GDDR5134.4GB/s | 1GB GDDR572GB/s |
·· 1.34 TFLOPS | ·· 614.4 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 150W | TDP 47W |
Power Connectors 1x 6-Pin | Power Connectors - |
Radeon HD 77201.34 TFLOPSFP32
Radeon HD 7730614.4 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 1.34 TFLOPSFP32 | Peak OPS 614.4 GFLOPSFP32 |
FP32 1.34 TFLOPS | FP32 614.4 GFLOPS |
- | FP64 38.4 GFLOPS |
Pixel Rate 26.9 GPixel/s | Pixel Rate 6.4 GPixel/s |
Texture Rate 33.6 GTexel/s | Texture Rate 19.2 GTexel/s |
Shaders 800 Shaders | Shaders 384 Shaders |
TMUs 40 TMUs | TMUs 24 TMUs |
ROPs 32 ROPs | ROPs 8 ROPs |
CUs 10 CUs | CUs 6 CUs |
Boost Clock 840MHz | Boost Clock 800MHz |
L2 Cache 512KB shared | L2 Cache 256KB shared |
1GB GDDR5 | 1GB GDDR5 |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 4.2GT/s | Memory Speed 4.5GT/s |
Memory Bandwidth 134.4GB/s | Memory Bandwidth 72GB/s |
TDP 150W | TDP 47W |
Multi-Monitor 2 | Multi-Monitor 3 |
- | 1x DisplayPort 1.2 |
1x DisplayPort 1.1 | - |
- | 1x HDMI 1.4 |
1x HDMI 1.3 | - |
2x DVI-I Dual-Link | 1x DVI-I Dual-Link |
Decoder Model UVD 3.0 | Decoder Model UVD 3.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 1-Slots |
Height 111 mm (4.37")Width 198 mm (7.79")Depth 36 mm (1.42") | - |
Cooling Blower 1x Fan | Cooling Open-Air 1x Fan |
Power Connectors 1x 6-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Barts | Codename Cape Verde |
Chip Variant Barts LE | Chip Variant Cape Verde LE |
Market Segment Desktop | Market Segment Desktop |
Release Date Mar 15, 2013 | Release Date Apr 1, 2013 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 28nm |
Die Size 255mm² | Die Size 123mm² |
Transistor Count 1.7 Billion | Transistor Count 1.5 Billion |
Transistor Density 6.67 MTr/mm² | Transistor Density 12.2 MTr/mm² |
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