NVIDIA GeForce 940M vs NVIDIA GeForce GTX 970M Full Specs
384 Shaders 1.18GHz | 1,280 Shaders 993MHz |
2GB DDR316GB/s | 3GB GDDR5120GB/s |
·· 903.2 GFLOPS | ·· 2.54 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 36W | TDP 75W |
GeForce 940M903.2 GFLOPSFP32
GeForce GTX 970M2.54 TFLOPSFP32Clock Speed ··· | Clock Speed ·· |
Peak OPS 903.2 GFLOPSFP32 | Peak OPS 2.54 TFLOPSFP32 |
FP32 903.2 GFLOPS | FP32 2.54 TFLOPS |
FP64 28.22 GFLOPS | FP64 79.44 GFLOPS |
Pixel Rate 9.4 GPixel/s | Pixel Rate 47.7 GPixel/s |
Texture Rate 28.2 GTexel/s | Texture Rate 79.4 GTexel/s |
Shaders 384 Shaders | Shaders 1,280 Shaders |
TMUs 24 TMUs | TMUs 80 TMUs |
ROPs 8 ROPs | ROPs 48 ROPs |
SMs 3 SMs | SMs 10 SMs |
Base Clock 1.07GHz | Base Clock - |
Boost Clock 1.18GHz | Boost Clock 993MHz |
L2 Cache 1MB shared | L2 Cache 1.5MB shared |
2GB DDR3 | 3GB GDDR5 |
Memory Bus 64-bit | Memory Bus 192-bit |
Memory Speed 2GT/s | Memory Speed 5GT/s |
Memory Bandwidth 16GB/s | Memory Bandwidth 120GB/s |
TDP 36W | TDP 75W |
Multi-Monitor 3 | Multi-Monitor 3 |
- | Encoder Model 2x NVENC 3 |
Decoder Model VP6 | Decoder Model NVDEC 1 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename NV118 | Codename NV124 |
Market Segment Laptop | Market Segment Laptop |
Release Date Mar 12, 2015 | Release Date Oct 7, 2014 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 89mm² | Die Size 398mm² |
Transistor Count 1.1 Billion | Transistor Count 5.2 Billion |
Transistor Density 12.61 MTr/mm² | Transistor Density 13.07 MTr/mm² |
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