NVIDIA GeForce 8800 GTS 640 vs AMD Radeon R5 M465
What is the difference between NVIDIA GeForce 8800 GTS 640 and AMD Radeon R5 M465. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G80 | GPU Name | Meso |
| G80-100-K0-A2 | Model number | Meso XT (216-0867030) |
| Tesla | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 28 nm |
| 681 million | Transistors | 1,550 million |
| 484 mm² | Die Size | 125 mm² |
Graphics Card
| Nov 8th, 2006 | Release Date | 2016 |
| GeForce 8 (8800) | Family | Crystal System (R5 M400) |
| End-of-life | Production | End-of-life |
| GeForce 7 PCIe | Predecessor | Solar System |
| PCIe 1.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 640 MB | Memory Size | 4 GB |
| GDDR3 | Memory Type | DDR3 |
| 320 bit | Memory Bus | 64 bit |
| 63.36 GB/s | Bandwidth | 16.00 GB/s |
Performance
| 10.26 GPixel/s | Pixel fillrate | 8.120 GPixel/s |
| 24.62 GTexel/s | Texture fillrate | 24.36 GTexel/s |
| 228.1 GFLOPS | FP32 (float) performance | 779.5 GFLOPS |
Clock Speeds
| 792 MHz 1584 Mbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
Render Config
| 96 | Shading Units | 384 |
| 24 | TMUs | 24 |
| 20 | ROPs | 8 |
| 80 KB | L2 Cache | 128 KB |
Board Design
| 143 W | Thermal design power (TDP) | unknown |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 11.1 (10_0) | DirectX | 12 (12_0) |
| 3.3 | OpenGL | 4.6 |
| 1.1 (1.0) | OpenCL | 2.0 |
| N/A | Vulkan | 1.2 |
| 4.0 | Shader Model | 6.0 |