NVIDIA GeForce GTX 670M vs AMD Radeon 540X Mobile
What is the difference between NVIDIA GeForce GTX 670M and AMD Radeon 540X Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF114 | GPU Name | Lexa |
| N13E-GS1-LP-A1 | Model number | Lexa PRO (215-0904018) |
| Fermi 2.0 | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 40 nm | Process Size | 14 nm |
| 1,950 million | Transistors | 2,200 million |
| 332 mm² | Die Size | 103 mm² |
Graphics Card
| Mar 22nd, 2012 | Release Date | Feb 11th, 2019 |
| GeForce 600M | Family | Mobility Radeon (M500X) |
| End-of-life | Production | Active |
| GeForce 500M | Predecessor | Crystal System |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x8 |
Memory
| 1536 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 64 bit |
| 72.00 GB/s | Bandwidth | 32.00 GB/s |
Performance
| 8.372 GPixel/s | Pixel fillrate | 17.52 GPixel/s |
| 33.49 GTexel/s | Texture fillrate | 35.04 GTexel/s |
| 803.7 GFLOPS | FP32 (float) performance | 1,121 GFLOPS |
| 66.98 GFLOPS (1:12) | FP64 (double) performance | 70.08 GFLOPS (1:16) |
Clock Speeds
| 750 MHz 3 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 336 | Shading Units | 512 |
| 56 | TMUs | 32 |
| 24 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 384 KB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 75 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 |
| 1.1 | OpenCL | 2.1 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |