AMD Radeon 550X 640SP vs NVIDIA GeForce GTX 760M
What is the difference between AMD Radeon 550X 640SP and NVIDIA GeForce GTX 760M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Lexa | GPU Name | GK106 |
| Lexa PRO (215-0904018) | Model number | N14E-GL-A1 |
| GCN 4.0 | Architecture | Kepler |
| GlobalFoundries | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| 2,200 million | Transistors | 2,540 million |
| 103 mm² | Die Size | 221 mm² |
Graphics Card
| Apr 11th, 2018 | Release Date | May 30th, 2013 |
| Polaris (RX 500X) | Family | GeForce 700M |
| Active | Production | End-of-life |
| Polaris | Predecessor | GeForce 600M |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 4 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 48.00 GB/s | Bandwidth | 64.13 GB/s |
Performance
| 17.14 GPixel/s | Pixel fillrate | 10.51 GPixel/s |
| 42.84 GTexel/s | Texture fillrate | 42.05 GTexel/s |
| 1,371 GFLOPS | FP32 (float) performance | 1,009 GFLOPS |
| 85.68 GFLOPS (1:16) | FP64 (double) performance | 42.05 GFLOPS (1:24) |
Clock Speeds
| 1019 MHz | Base Clock | 628 MHz |
| 1071 MHz | Boost Clock | 657 MHz |
| 1500 MHz 6 Gbps effective | Memory Clock | 1002 MHz 4 Gbps effective |
Render Config
| 640 | Shading Units | 768 |
| 40 | TMUs | 64 |
| 16 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| 50 W | Thermal design power (TDP) | 55 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | No outputs |
API support
| 12 (12_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.4 | Shader Model | 5.1 |