NVIDIA GeForce GT 740M vs NVIDIA GeForce GTX 770M Full Specs
384 Shaders 810MHz | 960 Shaders 797MHz |
2GB GDDR580GB/s | 3GB GDDR596GB/s |
·· 622.1 GFLOPS | ·· 1.53 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 45W | TDP 75W |
GeForce GT 740M622.1 GFLOPSFP32
GeForce GTX 770M1.53 TFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 622.1 GFLOPSFP32 | Peak OPS 1.53 TFLOPSFP32 |
FP32 622.1 GFLOPS | FP32 1.53 TFLOPS |
FP64 25.92 GFLOPS | FP64 63.76 GFLOPS |
Pixel Rate 13 GPixel/s | Pixel Rate 19.1 GPixel/s |
Texture Rate 25.9 GTexel/s | Texture Rate 63.8 GTexel/s |
Shaders 384 Shaders | Shaders 960 Shaders |
TMUs 32 TMUs | TMUs 80 TMUs |
ROPs 16 ROPs | ROPs 24 ROPs |
SMs 2 SMs | SMs 5 SMs |
Boost Clock 810MHz | Boost Clock 797MHz |
L2 Cache 256KB shared | L2 Cache 512KB shared |
2GB GDDR5 | 3GB GDDR5 |
Memory Bus 128-bit | Memory Bus 192-bit |
Memory Speed 5GT/s | Memory Speed 4GT/s |
Memory Bandwidth 80GB/s | Memory Bandwidth 96GB/s |
TDP 45W | TDP 75W |
Multi-Monitor 2 | Multi-Monitor 2 |
Encoder Model NVENC 1 | Encoder Model NVENC 1 |
Decoder Model NVDEC 1 | Decoder Model NVDEC 1 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename NVE7 | Codename NVE6 |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 1, 2013 | Release Date May 1, 2013 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 118mm² | Die Size 221mm² |
Transistor Count 1.3 Billion | Transistor Count 2.5 Billion |
Transistor Density 10.76 MTr/mm² | Transistor Density 11.49 MTr/mm² |
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