AMD Radeon HD 6970M Mac Edition vs NVIDIA GeForce GT 740 OEM
What is the difference between AMD Radeon HD 6970M Mac Edition and NVIDIA GeForce GT 740 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Blackcomb | GPU Name | GK106 |
| TeraScale 2 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 1,700 million | Transistors | 2,540 million |
| 212 mm² | Die Size | 221 mm² |
Graphics Card
| Aug 25th, 2011 | Release Date | Apr 14th, 2015 |
| Vancouver (HD 6900M) | Family | GeForce 700 |
| End-of-life | Production | Active |
| Manhattan | Predecessor | GeForce 600 |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 115.2 GB/s | Bandwidth | 80.19 GB/s |
Performance
| 21.76 GPixel/s | Pixel fillrate | 8.048 GPixel/s |
| 32.64 GTexel/s | Texture fillrate | 32.19 GTexel/s |
| 1,306 GFLOPS | FP32 (float) performance | 772.6 GFLOPS |
Clock Speeds
| 900 MHz 3.6 Gbps effective | Memory Clock | 1253 MHz 5 Gbps effective |
| 680 MHz | GPU Clock | 1006 MHz |
Render Config
| 960 | Shading Units | 384 |
| 48 | TMUs | 32 |
| 32 | ROPs | 16 |
| 8 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 75 W | Thermal design power (TDP) | 65 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | None |
| C296 | Board Number | P2010 SKU 30 |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 5.0 | Shader Model | 5.1 |