NVIDIA GeForce GT 740 vs NVIDIA GeForce GTX 745 Full Specs
384 Shaders 993MHz | 384 Shaders 1.03GHz |
1GB DDR328.5GB/s | 1GB DDR328.8GB/s |
·· 762.6 GFLOPS | ·· 793.3 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 64W | TDP 55W |
Power Connectors 1x 6-Pin | Power Connectors - |
GeForce GT 740762.6 GFLOPSFP32
GeForce GTX 745793.3 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 762.6 GFLOPSFP32 | Peak OPS 793.3 GFLOPSFP32 |
FP32 762.6 GFLOPS | FP32 793.3 GFLOPS |
FP64 31.77 GFLOPS | FP64 24.79 GFLOPS |
Pixel Rate 15.9 GPixel/s | Pixel Rate 16.5 GPixel/s |
Texture Rate 31.8 GTexel/s | Texture Rate 24.8 GTexel/s |
Shaders 384 Shaders | Shaders 384 Shaders |
TMUs 32 TMUs | TMUs 24 TMUs |
ROPs 16 ROPs | ROPs 16 ROPs |
SMs 2 SMs | SMs 3 SMs |
Boost Clock 993MHz | Boost Clock 1.03GHz |
L2 Cache 256KB shared | L2 Cache 2MB shared |
1GB DDR3 | 1GB DDR3 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.8GT/s | Memory Speed 1.8GT/s |
Memory Bandwidth 28.5GB/s | Memory Bandwidth 28.8GB/s |
TDP 64W | TDP 55W |
Multi-Monitor 2 | Multi-Monitor 2 |
- | 1x HDMI 1.4 |
1x Mini HDMI 1.4 | - |
1x DVI-D Dual-Link | 1x DVI-D Dual-Link |
1x DVI-I Dual-Link | - |
- | 1x VGA |
Encoder Model NVENC 1 | Encoder Model NVENC 2 |
Decoder Model NVDEC 1 | Decoder Model NVDEC 1 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 1.5-Slots | PCIe 1-Slots |
Height 111 mm (4.37")Width 145 mm (5.71")Depth 30 mm (1.18") | Height 69 mm (2.72")Width 155 mm (6.1")Depth 20 mm (0.79") |
Cooling Open-Air 1x Fan | Cooling Blower 1x Fan |
Power Connectors 1x 6-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename NVE7 | Codename NV117 |
Chip Variant - | Chip Variant GM107-220-A2 |
Market Segment Desktop | Market Segment Desktop |
Release Date May 29, 2014 | Release Date Feb 18, 2014 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 118mm² | Die Size 148mm² |
Transistor Count 1.3 Billion | Transistor Count 1.9 Billion |
Transistor Density 10.76 MTr/mm² | Transistor Density 12.64 MTr/mm² |
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