NVIDIA GeForce GTX 460M vs AMD Radeon HD 7770M
What is the difference between NVIDIA GeForce GTX 460M and AMD Radeon HD 7770M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF106 | GPU Name | Chelsea |
| N11E-GS-A1 | Model number | Chelsea XT |
| Fermi | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 1,170 million | Transistors | 1,500 million |
| 238 mm² | Die Size | 123 mm² |
Graphics Card
| Sep 3rd, 2010 | Release Date | Apr 24th, 2012 |
| GeForce 400M | Family | London (HD 7700M) |
| End-of-life | Production | End-of-life |
| GeForce 300M | Predecessor | Vancouver |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1536 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 128 bit |
| 60.00 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 5.400 GPixel/s | Pixel fillrate | 10.80 GPixel/s |
| 21.60 GTexel/s | Texture fillrate | 21.60 GTexel/s |
| 518.4 GFLOPS | FP32 (float) performance | 691.2 GFLOPS |
| 43.20 GFLOPS (1:12) | FP64 (double) performance | 43.20 GFLOPS (1:16) |
Clock Speeds
| 625 MHz 2.5 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 675 MHz | GPU Clock | 675 MHz |
Render Config
| 192 | Shading Units | 512 |
| 32 | TMUs | 32 |
| 24 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 384 KB | L2 Cache | 256 KB |
Board Design
| 50 W | Thermal design power (TDP) | 32 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |