NVIDIA GeForce GTX 465 vs NVIDIA Quadro K620
What is the difference between NVIDIA GeForce GTX 465 and NVIDIA Quadro K620. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF100 | GPU Name | GM107 |
| GF100-030-A3 | Model number | GM107-850-A2 |
| Fermi | Architecture | Maxwell |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 3,100 million | Transistors | 1,870 million |
| 529 mm² | Die Size | 148 mm² |
Graphics Card
| May 31st, 2010 | Release Date | Jul 22nd, 2014 |
| GeForce 400 | Family | Quadro (Kx200) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 102.7 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 13.38 GPixel/s | Pixel fillrate | 17.98 GPixel/s |
| 26.75 GTexel/s | Texture fillrate | 26.98 GTexel/s |
| 855.4 GFLOPS | FP32 (float) performance | 863.2 GFLOPS |
| 106.9 GFLOPS (1:8) | FP64 (double) performance | 26.98 GFLOPS (1:32) |
Clock Speeds
| 802 MHz 3.2 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
| 352 | Shading Units | 384 |
| 44 | TMUs | 24 |
| 32 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 64 KB (per SMM) |
| 512 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 241 mm 9.5 inches | Length | 160 mm 6.3 inches |
| 200 W | Thermal design power (TDP) | 45 W |
| 550 W | Suggested PSU | 200 W |
| 2x DVI 1x mini-HDMI | Display Connectors | 1x DVI 1x DisplayPort |
| 2x 6-pin | Power Connectors | None |
| P1025 | Board Number | P2012 |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |
| 2.0 | CUDA | 5.0 |