NVIDIA GeForce 830M vs NVIDIA GeForce GTX 850M GDDR5 Full Specs
256 Shaders 1.03GHz | 640 Shaders 876MHz |
2GB DDR314.4GB/s | 2GB GDDR580GB/s |
·· 526.9 GFLOPS | ·· 1.12 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 25W | TDP 40W |
GeForce 830M526.8 GFLOPSFP32
GeForce GTX 850M GDDR51.12 TFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 526.9 GFLOPSFP32 | Peak OPS 1.12 TFLOPSFP32 |
FP32 526.9 GFLOPS | FP32 1.12 TFLOPS |
FP64 16.46 GFLOPS | FP64 35.04 GFLOPS |
Pixel Rate 8.2 GPixel/s | Pixel Rate 14 GPixel/s |
Texture Rate 16.5 GTexel/s | Texture Rate 35 GTexel/s |
Shaders 256 Shaders | Shaders 640 Shaders |
TMUs 16 TMUs | TMUs 40 TMUs |
ROPs 8 ROPs | ROPs 16 ROPs |
SMs 2 SMs | SMs 5 SMs |
Boost Clock 1.03GHz | Boost Clock 876MHz |
L2 Cache 1MB shared | L2 Cache 2MB shared |
2GB DDR3 | 2GB GDDR5 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 1.8GT/s | Memory Speed 5GT/s |
Memory Bandwidth 14.4GB/s | Memory Bandwidth 80GB/s |
TDP 25W | TDP 40W |
Multi-Monitor 2 | Multi-Monitor 2 |
- | Encoder Model NVENC 2 |
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 NV117 |
Chip Variant - | Chip Variant GM107-220-A2 |
Market Segment Laptop | Market Segment Laptop |
Release Date Mar 12, 2014 | Release Date Mar 12, 2014 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 89mm² | Die Size 148mm² |
Transistor Count 1.1 Billion | Transistor Count 1.9 Billion |
Transistor Density 12.61 MTr/mm² | Transistor Density 12.64 MTr/mm² |
No images available
No images available