NVIDIA GeForce GTX 870M vs Intel HD 4000 1100MHz Full Specs
1,344 Shaders 941MHz | 128 Shaders 1.1GHz |
3GB GDDR5120GB/s placeholder | Shared Memory25.6GB/s · |
·· 2.53 TFLOPS | ·· 281.6 GFLOPS |
Form Factor Soldered | Form Factor iGPU |
TDP 110W | TDP Shared |
Clock Speed ·· | Clock Speed ··· |
Peak OPS 2.53 TFLOPSFP32 | Peak OPS 281.6 GFLOPSFP32 |
FP32 2.53 TFLOPS | FP32 281.6 GFLOPS |
FP64 105.4 GFLOPS | FP64 70.4 GFLOPS |
Pixel Rate 22.6 GPixel/s | Pixel Rate 2.2 GPixel/s |
Texture Rate 105.4 GTexel/s | Texture Rate 17.6 GTexel/s |
Shaders 1,344 Shaders | Shaders 128 Shaders |
TMUs 112 TMUs | TMUs 16 TMUs |
ROPs 24 ROPs | ROPs 2 ROPs |
SMs 7 SMs | EUs 16 EUs |
Base Clock - | Base Clock 650MHz |
Boost Clock 941MHz | Boost Clock 1.1GHz |
L2 Cache 512KB shared | L2 Cache - |
3GB GDDR5 placeholder | Shared Memory · |
Memory Bus 192-bit | Memory Bus 128-bit |
Memory Speed 5GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 120GB/s | Memory Bandwidth 25.6GB/s |
ECC No | ECC No |
TDP 110W | TDP Shared |
Multi-Monitor 3 | Multi-Monitor 2 |
Encoder Model NVENC 1 | Encoder Model Quick Sync Video 2 |
Decoder Model NVDEC 1 | Decoder Model Quick Sync Video 2 |
Form Factor Soldered | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename NVE4 | Codename Ivy Bridge |
Chip Variant GK104-200-KD-A2 | Chip Variant GT1 |
Market Segment Laptop | Market Segment Laptop |
Release Date Mar 12, 2014 | Release Date Apr 1, 2012 |
Foundry TSMC | Foundry Intel |
Fabrication Node 28nm | Fabrication Node 22nm |
Die Size 294mm² | Die Size 118mm² |
Transistor Count 3.5 Billion | Transistor Count 945 Million |
Transistor Density 12.04 MTr/mm² | Transistor Density 8 MTr/mm² |
No images available
No images available
CPUs - | CPUs |
Laptops | Laptops |
Desktops - | Desktops |



