NVIDIA GeForce GTX 970 vs AMD Radeon R9 M395X Mac Edition
What is the difference between NVIDIA GeForce GTX 970 and AMD Radeon R9 M395X Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM204 | GPU Name | Amethyst |
| GM204-200-A1 | Model number | Amethyst XT |
| Maxwell 2.0 | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 5,200 million | Transistors | 5,000 million |
| 398 mm² | Die Size | 366 mm² |
Graphics Card
| Sep 19th, 2014 | Release Date | May 5th, 2015 |
| GeForce 900 | Family | Crystal System (R9 M300) |
| End-of-life | Production | Active |
| GeForce 700 | Predecessor | Solar System |
| PCIe 3.0 x16 | Bus Interface | MXM-B (3.0) |
Memory
| 4 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 224.4 GB/s | Bandwidth | 174.7 GB/s |
Performance
| 65.97 GPixel/s | Pixel fillrate | 29.09 GPixel/s |
| 122.5 GTexel/s | Texture fillrate | 116.4 GTexel/s |
| 3.920 TFLOPS | FP32 (float) performance | 3.723 TFLOPS |
| 122.5 GFLOPS (1:32) | FP64 (double) performance | 232.7 GFLOPS (1:16) |
Clock Speeds
| 1753 MHz 7 Gbps effective | Memory Clock | 1365 MHz 5.5 Gbps effective |
Render Config
| 1664 | Shading Units | 2048 |
| 104 | TMUs | 128 |
| 56 | ROPs | 32 |
| 48 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 148 W | Thermal design power (TDP) | 250 W |
| 1x DVI 1x HDMI 3x DisplayPort | Display Connectors | No outputs |
| 2x 6-pin | Power Connectors | None |
API support
| 12 (12_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.0 |
| 1.1 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.3 |