NVIDIA GeForce GTX 660M vs NVIDIA GeForce MX110
Graphics Processor
| GPU model | GK107 | GM108 |
|---|---|---|
| GPU variant | N13E-GE-A2 | N16V-GMR1-A1 |
| Architecture | Kepler | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,270 million | unknown |
| Die size | 118 mm² | unknown |
Mobile graphics
| Release date | Mar 22nd, 2012 | Nov 17th, 2017 |
|---|---|---|
| Generation | GeForce 600M | GeForce MX (1xx) |
| Production | End-of-life | End-of-life |
| Interface | MXM-B (3.0) | PCIe 3.0 x4 |
| Predecessor | GeForce 500M | — |
| Successor | GeForce 700M | — |
Clocks
| Base clock | 835 MHz | 978 MHz |
|---|---|---|
| Boost clock | 950 MHz | 1006 MHz |
| Memory clock | 1000 MHz 4 Gbps effective | 1253 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 64.00 GB/s | 40.10 GB/s |
Render Configuration
| Shading units | 384 | 384 |
|---|---|---|
| TMUs | 32 | 24 |
| ROPs | 16 | 8 |
| SMX count | 2 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 1024 KB |
| SMM count | — | 3 |
Performance
| Pixel rate | 7.600 GPixel/s | 8.048 GPixel/s |
|---|---|---|
| Texture rate | 30.40 GTexel/s | 24.14 GTexel/s |
| FP32 (float) performance | 729.6 GFLOPS | 772.6 GFLOPS |
| FP64 (double) performance | 30.40 GFLOPS (1:24) | 24.14 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | IGP |
|---|---|---|
| TDP | 50 W | 30 W |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
