NVIDIA GeForce GT 755M Mac Edition vs NVIDIA T400
What is the difference between NVIDIA GeForce GT 755M Mac Edition and NVIDIA T400. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK107 | GPU Name | TU117 |
| Kepler | Architecture | Turing |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 12 nm |
| 1,270 million | Transistors | 4,700 million |
| 118 mm² | Die Size | 200 mm² |
Graphics Card
| Nov 8th, 2013 | Release Date | May 6th, 2021 |
| GeForce 700M | Family | Quadro (Tx000) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR6 |
| 128 bit | Memory Bus | 64 bit |
| 80.00 GB/s | Bandwidth | 80.00 GB/s |
Performance
| 8.680 GPixel/s | Pixel fillrate | 22.80 GPixel/s |
| 34.72 GTexel/s | Texture fillrate | 34.20 GTexel/s |
| 833.3 GFLOPS | FP32 (float) performance | 1,094 GFLOPS |
| 34.72 GFLOPS (1:24) | FP64 (double) performance | 34.20 GFLOPS (1:32) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1250 MHz 10 Gbps effective |
Render Config
| 384 | Shading Units | 384 |
| 32 | TMUs | 24 |
| 16 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 64 KB (per SM) |
| 256 KB | L2 Cache | 1024 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 50 W | Thermal design power (TDP) | 30 W |
| No outputs | Display Connectors | 3x mini-DisplayPort |
API support
| 12 (11_0) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.6 |
| 3.0 | CUDA | 7.5 |