NVIDIA GeForce GTX 770M vs AMD Radeon R9 M290X Mac Edition
What is the difference between NVIDIA GeForce GTX 770M and AMD Radeon R9 M290X Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK106 | GPU Name | Pitcairn |
| N14E-GS-A1 | Model number | Pitcairn PRO (215-0828062) |
| Kepler | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,540 million | Transistors | 2,800 million |
| 221 mm² | Die Size | 212 mm² |
Graphics Card
| May 30th, 2013 | Release Date | Nov 23rd, 2014 |
| GeForce 700M | Family | Crystal System (R9 M200) |
| End-of-life | Production | End-of-life |
| GeForce 600M | Predecessor | Solar System |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 3 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 256 bit |
| 96.19 GB/s | Bandwidth | 174.7 GB/s |
Performance
| 15.94 GPixel/s | Pixel fillrate | 31.20 GPixel/s |
| 63.76 GTexel/s | Texture fillrate | 62.40 GTexel/s |
| 1.530 TFLOPS | FP32 (float) performance | 1.997 TFLOPS |
| 63.76 GFLOPS (1:24) | FP64 (double) performance | 124.8 GFLOPS (1:16) |
Clock Speeds
| 706 MHz | Base Clock | 850 MHz |
| 797 MHz | Boost Clock | 975 MHz |
| 1002 MHz 4 Gbps effective | Memory Clock | 1365 MHz 5.5 Gbps effective |
Render Config
| 960 | Shading Units | 1024 |
| 80 | TMUs | 64 |
| 24 | ROPs | 32 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per CU) |
| 384 KB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | MXM Module |
| 75 W | Thermal design power (TDP) | 80 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | None |
| P2303 | Board Number | C608 |
API support
| 12 (11_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.2 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |