NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon Pro 555
What is the difference between NVIDIA GeForce GTX 560 Ti 448 and AMD Radeon Pro 555. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF110 | GPU Name | Polaris 21 |
| GF110-270-A1 | Model number | Polaris 21 PRO |
| Fermi 2.0 | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 40 nm | Process Size | 14 nm |
| 3,000 million | Transistors | 3,000 million |
| 520 mm² | Die Size | 123 mm² |
Graphics Card
| Nov 29th, 2011 | Release Date | Jun 5th, 2017 |
| GeForce 500 | Family | Radeon Pro Mac (500 Series) |
| End-of-life | Production | Active |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 1280 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 320 bit | Memory Bus | 128 bit |
| 152.0 GB/s | Bandwidth | 81.60 GB/s |
Performance
| 20.50 GPixel/s | Pixel fillrate | 13.60 GPixel/s |
| 40.99 GTexel/s | Texture fillrate | 40.80 GTexel/s |
| 1,312 GFLOPS | FP32 (float) performance | 1,306 GFLOPS |
| 164.0 GFLOPS (1:8) | FP64 (double) performance | 81.60 GFLOPS (1:16) |
Clock Speeds
| 950 MHz 3.8 Gbps effective | Memory Clock | 1275 MHz 5.1 Gbps effective |
| 732 MHz | GPU Clock | 850 MHz |
Render Config
| 448 | Shading Units | 768 |
| 56 | TMUs | 48 |
| 40 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 640 KB | L2 Cache | 1024 KB |
Board Design
| Dual-slot | Slot Width | IGP |
| 210 W | Thermal design power (TDP) | 75 W |
| 2x DVI 1x mini-HDMI | Display Connectors | No outputs |
| 2x 6-pin | Power Connectors | None |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 2.1 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |