NVIDIA GeForce GTX 980M vs NVIDIA GeForce GTX 285 Mac Edition
What is the difference between NVIDIA GeForce GTX 980M and NVIDIA GeForce GTX 285 Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM204 | GPU Name | GT200B |
| N16E-GX-A1 | Model number | G200-350-B3 |
| Maxwell 2.0 | Architecture | Tesla 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 5,200 million | Transistors | 1,400 million |
| 398 mm² | Die Size | 470 mm² |
Graphics Card
| Oct 7th, 2014 | Release Date | Jan 15th, 2009 |
| GeForce 900M | Family | GeForce 200 |
| End-of-life | Production | End-of-life |
| GeForce 800M | Predecessor | GeForce 9 |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 8 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 512 bit |
| 160.4 GB/s | Bandwidth | 159.0 GB/s |
Performance
| 72.13 GPixel/s | Pixel fillrate | 20.74 GPixel/s |
| 108.2 GTexel/s | Texture fillrate | 51.84 GTexel/s |
| 3.462 TFLOPS | FP32 (float) performance | 708.5 GFLOPS |
| 108.2 GFLOPS (1:32) | FP64 (double) performance | 88.56 GFLOPS (1:8) |
Clock Speeds
| 1253 MHz 5 Gbps effective | Memory Clock | 1242 MHz 2.5 Gbps effective |
Render Config
| 1536 | Shading Units | 240 |
| 96 | TMUs | 80 |
| 64 | ROPs | 32 |
| 2 MB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| unknown | Thermal design power (TDP) | 204 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 2x 6-pin |
API support
| 12 (12_1) | DirectX | 11.1 (10_0) |
| 4.6 | OpenGL | 3.3 |
| 3.0 | OpenCL | 1.1 |
| 1.1 | Vulkan | N/A |
| 6.4 | Shader Model | 4.0 |
| 5.2 | CUDA | 1.3 |