NVIDIA GeForce 610M vs NVIDIA GeForce GT 120 Mac Edition
Graphics Processor
| GPU model | GF108 | G96C |
|---|---|---|
| Architecture | Fermi | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 55 nm |
| Number of transistors | 585 million | 314 million |
| Die size | 116 mm² | 121 mm² |
Mobile graphics
| Release date | Dec 1st, 2011 | — |
|---|---|---|
| Generation | GeForce 600M | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | GeForce 500M | — |
| Successor | GeForce 700M | — |
Clocks
| GPU clock | 672 MHz | 550 MHz |
|---|---|---|
| Shader clock | 1344 MHz | 1400 MHz |
| Memory clock | 800 MHz 1600 Mbps effective | 800 MHz 1600 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 512 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 12.80 GB/s | 25.60 GB/s |
Render Configuration
| Shading units | 48 | 32 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 2 | 8 |
| SM count | 1 | 4 |
| Cache L1 | 64 KB (per SM) | — |
| Cache L2 | 128 KB | 32 KB |
Performance
| Pixel rate | 1.344 GPixel/s | 4.400 GPixel/s |
|---|---|---|
| Texture rate | 5.376 GTexel/s | 8.800 GTexel/s |
| FP32 (float) performance | 129.0 GFLOPS | 89.60 GFLOPS |
| FP64 (double) performance | 10.75 GFLOPS (1:12) | — |
Dimensions & Outputs
| TDP | 12 W | 50 W |
|---|---|---|
| Outputs | No outputs | 1x DVI1x mini-DisplayPort |
| Slot width | — | Single-slot |
| Length | — | 145 mm 5.7 inches |
| Suggested PSU | — | 250 W |
| Power connectors | — | None |
| Board number | — | P815 |
API Support & Features
| DirectX | 12 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| CUDA | 2.1 | 1.1 |
| Shader model | 5.1 | 4.0 |
Other Features
Graphics Card
| Release date | — | Jan 20th, 2009 |
|---|---|---|
| Generation | — | GeForce 100 |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | GeForce 9 |
| Successor | — | GeForce 200 |
