NVIDIA GeForce GT 755M Mac Edition vs AMD Radeon 540 Mobile
What is the difference between NVIDIA GeForce GT 755M Mac Edition and AMD Radeon 540 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK107 | GPU Name | Lexa |
| GT 755M | Model number | Lexa PRO (215-0904018) |
| Kepler | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 28 nm | Process Size | 14 nm |
| 1,270 million | Transistors | 2,200 million |
| 118 mm² | Die Size | 103 mm² |
Graphics Card
| Nov 8th, 2013 | Release Date | Mar 26th, 2019 |
| GeForce 700M | Family | Mobility Radeon (M500) |
| End-of-life | Production | Active |
| GeForce 600M | Predecessor | Crystal System |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 64 bit |
| 80.00 GB/s | Bandwidth | 48.00 GB/s |
Performance
| 8.680 GPixel/s | Pixel fillrate | 17.98 GPixel/s |
| 34.72 GTexel/s | Texture fillrate | 35.97 GTexel/s |
| 833.3 GFLOPS | FP32 (float) performance | 1,151 GFLOPS |
| 34.72 GFLOPS (1:24) | FP64 (double) performance | 71.94 GFLOPS (1:16) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 384 | Shading Units | 512 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 50 W | Thermal design power (TDP) | 50 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.1 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |