NVIDIA GeForce GTX 550 Ti vs NVIDIA GeForce GTX 555 Full Specs
192 Shaders 900MHz | 288 Shaders 736MHz |
65.7GB/s | 1GB GDDR561.3GB/s |
·· 691.2 GFLOPS | ·· 847.9 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 116W | TDP 150W |
Power Connectors 1x 6-Pin | Power Connectors 2x 6-Pin |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 691.2 GFLOPSFP32 | Peak OPS 847.9 GFLOPSFP32 |
FP32 691.2 GFLOPS | FP32 847.9 GFLOPS |
FP64 57.6 GFLOPS | FP64 70.66 GFLOPS |
Pixel Rate 43.2 GPixel/s | Pixel Rate 35.3 GPixel/s |
Texture Rate 57.6 GTexel/s | Texture Rate 70.7 GTexel/s |
Shaders 192 Shaders | Shaders 288 Shaders |
TMUs 32 TMUs | TMUs 48 TMUs |
ROPs 24 ROPs | ROPs 24 ROPs |
SMs 4 SMs | SMs 6 SMs |
Boost Clock 900MHz | Boost Clock 736MHz |
Shader Clock 1.8GHz | Shader Clock 1.47GHz |
L2 Cache 384KB shared | L2 Cache 512KB shared |
- | 1GB GDDR5 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 4.1GT/s | Memory Speed 3.8GT/s |
Memory Bandwidth 65.7GB/s | Memory Bandwidth 61.3GB/s |
TDP 116W | TDP 150W |
Multi-Monitor 2 | Multi-Monitor 2 |
1x Mini HDMI 1.3 | 1x Mini HDMI 1.3 |
2x DVI-I Dual-Link | 2x DVI-I Dual-Link |
Decoder Model VP4 | Decoder Model VP4 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2-Slots |
Height 111 mm (4.37")Width 210 mm (8.27")Depth 38 mm (1.5") | Height 111 mm (4.37")Width 210 mm (8.27")Depth 38 mm (1.5") |
Cooling Open-Air 1x Fan | Cooling Blower 1x Fan |
Power Connectors 1x 6-Pin | Power Connectors 2x 6-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename NVCF | Codename NVCE |
Market Segment Desktop | Market Segment Desktop |
Release Date Mar 15, 2011 | Release Date May 14, 2011 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 40nm | Fabrication Node 40nm |
Die Size 238mm² | Die Size 332mm² |
Transistor Count 1.2 Billion | Transistor Count 1.9 Billion |
Transistor Density 4.92 MTr/mm² | Transistor Density 5.87 MTr/mm² |
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