AMD Radeon HD 8770 OEM vs NVIDIA GeForce GTX 650 Ti
What is the difference between AMD Radeon HD 8770 OEM and NVIDIA GeForce GTX 650 Ti. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Bonaire | GPU Name | GK106 |
| Bonaire XT (215-0839039) | Model number | GK106-220-A1 |
| GCN 2.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,080 million | Transistors | 2,540 million |
| 160 mm² | Die Size | 221 mm² |
Graphics Card
| Sep 2nd, 2013 | Release Date | Oct 9th, 2012 |
| Sea Islands (HD 8700) | Family | GeForce 600 |
| End-of-life | Production | End-of-life |
| Southern Islands | Predecessor | GeForce 500 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 96.00 GB/s | Bandwidth | 86.40 GB/s |
Performance
| 16.80 GPixel/s | Pixel fillrate | 14.85 GPixel/s |
| 58.80 GTexel/s | Texture fillrate | 59.39 GTexel/s |
| 1.882 TFLOPS | FP32 (float) performance | 1,425 GFLOPS |
| 117.6 GFLOPS (1:16) | FP64 (double) performance | 59.39 GFLOPS (1:24) |
Clock Speeds
| 1500 MHz 6 Gbps effective | Memory Clock | 1350 MHz 5.4 Gbps effective |
| 1050 MHz | GPU Clock | 928 MHz |
Render Config
| 896 | Shading Units | 768 |
| 56 | TMUs | 64 |
| 16 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 183 mm 7.2 inches | Length | 145 mm 5.7 inches |
| 85 W | Thermal design power (TDP) | 110 W |
| 250 W | Suggested PSU | 300 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x mini-HDMI |
| 1x 6-pin | Power Connectors | 1x 6-pin |
API support
| 12 (12_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.3 | Shader Model | 5.1 |