NVIDIA Quadro K1200 vs NVIDIA Quadro K420 Full Specs
512 Shaders 954MHz | 192 Shaders 780MHz |
4GB GDDR580.2GB/s | 1GB DDR328.8GB/s |
·· 976.9 GFLOPS | ·· 299.5 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 45W | TDP 41W |
Quadro K1200976.9 GFLOPSFP32
Quadro K420299.5 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 976.9 GFLOPSFP32 | Peak OPS 299.5 GFLOPSFP32 |
FP32 976.9 GFLOPS | FP32 299.5 GFLOPS |
FP64 30.53 GFLOPS | FP64 12.48 GFLOPS |
Pixel Rate 15.3 GPixel/s | Pixel Rate 12.5 GPixel/s |
Texture Rate 30.5 GTexel/s | Texture Rate 12.5 GTexel/s |
Shaders 512 Shaders | Shaders 192 Shaders |
TMUs 32 TMUs | TMUs 16 TMUs |
ROPs 16 ROPs | ROPs 16 ROPs |
SMs 4 SMs | SM 1 SM |
Boost Clock 954MHz | Boost Clock 780MHz |
L2 Cache 2MB shared | L2 Cache 128KB shared |
4GB GDDR5 | 1GB DDR3 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 5GT/s | Memory Speed 1.8GT/s |
Memory Bandwidth 80.2GB/s | Memory Bandwidth 28.8GB/s |
TDP 45W | TDP 41W |
Multi-Monitor 2 | Multi-Monitor 3 |
- | 1x DisplayPort 1.2 |
4x Mini DisplayPort 1.2 | - |
- | 1x DVI-I Dual-Link |
Encoder Model NVENC 2 | Encoder Model NVENC 1 |
Decoder Model NVDEC 1 | Decoder Model NVDEC 1 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 1-Slots | PCIe 1-Slots |
Height 69 mm (2.72")Width 160 mm (6.3")Depth 20 mm (0.79") | Height 69 mm (2.72")Width 160 mm (6.3")Depth 20 mm (0.79") |
Cooling Blower 1x Fan | Cooling Blower 1x Fan |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename NV117 | Codename NVE7 |
Chip Variant GM107-220-A2 | Chip Variant - |
Market Segment Workstation | Market Segment Workstation |
Release Date Jan 28, 2015 | Release Date Jul 22, 2014 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 148mm² | Die Size 118mm² |
Transistor Count 1.9 Billion | Transistor Count 1.3 Billion |
Transistor Density 12.64 MTr/mm² | Transistor Density 10.76 MTr/mm² |
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