NVIDIA GeForce 940MX 4SM vs NVIDIA GeForce GTX 950M GDDR5 Full Specs
512 Shaders 861MHz | 640 Shaders 914MHz |
2GB GDDR540GB/s | 2GB GDDR580GB/s |
·· 881.7 GFLOPS | ·· 1.17 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
GeForce 940MX 4SM881.7 GFLOPSFP32
GeForce GTX 950M GDDR51.17 TFLOPSFP32Clock Speed ··· | Clock Speed ·· |
Peak OPS 881.7 GFLOPSFP32 | Peak OPS 1.17 TFLOPSFP32 |
FP32 881.7 GFLOPS | FP32 1.17 TFLOPS |
FP64 27.55 GFLOPS | FP64 36.56 GFLOPS |
Pixel Rate 6.9 GPixel/s | Pixel Rate 14.6 GPixel/s |
Texture Rate 27.6 GTexel/s | Texture Rate 36.6 GTexel/s |
Shaders 512 Shaders | Shaders 640 Shaders |
TMUs 32 TMUs | TMUs 40 TMUs |
ROPs 8 ROPs | ROPs 16 ROPs |
SMs 4 SMs | SMs 5 SMs |
Base Clock 795MHz | Base Clock - |
Boost Clock 861MHz | Boost Clock 914MHz |
L2 Cache 2MB shared | L2 Cache 2MB shared |
2GB GDDR5 | 2GB GDDR5 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 5GT/s | Memory Speed 5GT/s |
Memory Bandwidth 40GB/s | Memory Bandwidth 80GB/s |
Multi-Monitor 2 | Multi-Monitor 2 |
Encoder Model NVENC 2 | Encoder Model NVENC 2 |
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 NV117 | Codename NV117 |
Chip Variant GM107-220-A2 | Chip Variant GM107-220-A2 |
Market Segment Laptop | Market Segment Laptop |
Release Date Jun 28, 2016 | Release Date Mar 12, 2015 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 148mm² | Die Size 148mm² |
Transistor Count 1.9 Billion | Transistor Count 1.9 Billion |
Transistor Density 12.64 MTr/mm² | Transistor Density 12.64 MTr/mm² |
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