NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon HD 6990M
What is the difference between NVIDIA GeForce GTX 560 Ti 448 and AMD Radeon HD 6990M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF110 | GPU Name | Blackcomb |
| GF110-270-A1 | Model number | Blackcomb XTX (216-0811030) |
| Fermi 2.0 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 3,000 million | Transistors | 1,700 million |
| 520 mm² | Die Size | 212 mm² |
Graphics Card
| Nov 29th, 2011 | Release Date | Jul 12th, 2011 |
| GeForce 500 | Family | Vancouver (HD 6900M) |
| End-of-life | Production | End-of-life |
| GeForce 400 | Predecessor | Manhattan |
| PCIe 2.0 x16 | Bus Interface | MXM-B (3.0) |
Memory
| 1280 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 320 bit | Memory Bus | 256 bit |
| 152.0 GB/s | Bandwidth | 115.2 GB/s |
Performance
| 20.50 GPixel/s | Pixel fillrate | 22.88 GPixel/s |
| 40.99 GTexel/s | Texture fillrate | 40.04 GTexel/s |
| 1,312 GFLOPS | FP32 (float) performance | 1.602 TFLOPS |
Clock Speeds
| 950 MHz 3.8 Gbps effective | Memory Clock | 900 MHz 3.6 Gbps effective |
| 732 MHz | GPU Clock | 715 MHz |
Render Config
| 448 | Shading Units | 1120 |
| 56 | TMUs | 56 |
| 40 | ROPs | 32 |
| 64 KB (per SM) | L1 Cache | 8 KB (per CU) |
| 640 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 210 W | Thermal design power (TDP) | 100 W |
| 2x DVI 1x mini-HDMI | Display Connectors | No outputs |
| 2x 6-pin | Power Connectors | None |
| P1263 | Board Number | C296 |
API support
| 12 (11_0) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 5.0 |