NVIDIA GeForce GT 740A vs AMD Radeon R9 M270X
What is the difference between NVIDIA GeForce GT 740A and AMD Radeon R9 M270X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK208 | GPU Name | Saturn |
| GT 740M | Model number | Saturn PRO |
| Kepler 2.0 | Architecture | GCN 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,020 million | Transistors | 2,080 million |
| 87 mm² | Die Size | 160 mm² |
Graphics Card
| Aug 26th, 2013 | Release Date | Feb 5th, 2015 |
| GeForce 700A | Family | Crystal System (R9 M200) |
| End-of-life | Production | Active |
| GeForce 600A | Predecessor | Solar System |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 14.40 GB/s | Bandwidth | 88.00 GB/s |
Performance
| 7.840 GPixel/s | Pixel fillrate | 16.00 GPixel/s |
| 31.36 GTexel/s | Texture fillrate | 48.00 GTexel/s |
| 752.6 GFLOPS | FP32 (float) performance | 1.536 TFLOPS |
| 31.36 GFLOPS (1:24) | FP64 (double) performance | 96.00 GFLOPS (1:16) |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1375 MHz 5.5 Gbps effective |
Render Config
| 384 | Shading Units | 768 |
| 32 | TMUs | 48 |
| 8 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| 33 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.3 |