NVIDIA GeForce 830M vs NVIDIA GeForce 930M
Graphics Processor
| GPU model | GM108 | GM108 |
|---|---|---|
| Architecture | Maxwell | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | unknown | unknown |
| Die size | unknown | unknown |
| GPU variant | — | N16S-GM |
Mobile graphics
| Release date | Mar 12th, 2014 | Mar 13th, 2015 |
|---|---|---|
| Generation | GeForce 800M | GeForce 900M |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Predecessor | GeForce 700M | GeForce 800M |
| Successor | GeForce 900M | GeForce 10 Mobile |
Clocks
| Base clock | 1082 MHz | 928 MHz |
|---|---|---|
| Boost clock | 1150 MHz | 941 MHz |
| Memory clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 14.40 GB/s | 14.40 GB/s |
Render Configuration
| Shading units | 256 | 384 |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 8 | 8 |
| SMM count | 2 | 3 |
| Cache L1 | 64 KB (per SMM) | 64 KB (per SMM) |
| Cache L2 | 1024 KB | 1024 KB |
Performance
| Pixel rate | 9.200 GPixel/s | 7.528 GPixel/s |
|---|---|---|
| Texture rate | 18.40 GTexel/s | 22.58 GTexel/s |
| FP32 (float) performance | 588.8 GFLOPS | 722.7 GFLOPS |
| FP64 (double) performance | 18.40 GFLOPS (1:32) | 22.58 GFLOPS (1:32) |
Dimensions & Outputs
| TDP | 33 W | 33 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | IGP |
| 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 | 5.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
