NVIDIA GeForce GTX 780 vs NVIDIA GeForce GTX 780 6 GB
What is the difference between NVIDIA GeForce GTX 780 and NVIDIA GeForce GTX 780 6 GB. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK110 | GPU Name | GK110B |
| GK110-300-A1 | Model number | GK110-301-B1 |
| Kepler | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 7,080 million | Transistors | 7,080 million |
| 561 mm² | Die Size | 561 mm² |
Graphics Card
| May 23rd, 2013 | Release Date | Sep 10th, 2013 |
| GeForce 700 | Family | GeForce 700 |
| End-of-life | Production | End-of-life |
| GeForce 600 | Predecessor | GeForce 600 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 3 GB | Memory Size | 6 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 384 bit |
| 288.4 GB/s | Bandwidth | 288.4 GB/s |
Performance
| 43.30 GPixel/s | Pixel fillrate | 43.30 GPixel/s |
| 173.2 GTexel/s | Texture fillrate | 173.2 GTexel/s |
| 4.156 TFLOPS | FP32 (float) performance | 4.156 TFLOPS |
| 173.2 GFLOPS (1:24) | FP64 (double) performance | 173.2 GFLOPS (1:24) |
Clock Speeds
| 863 MHz | Base Clock | 863 MHz |
| 902 MHz | Boost Clock | 902 MHz |
| 1502 MHz 6 Gbps effective | Memory Clock | 1502 MHz 6 Gbps effective |
Render Config
| 2304 | Shading Units | 2304 |
| 192 | TMUs | 192 |
| 48 | ROPs | 48 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 1536 KB | L2 Cache | 1536 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 267 mm 10.5 inches | Length | 267 mm 10.5 inches |
| 111 mm 4.4 inches | Width | 111 mm 4.4 inches |
| 38 mm 1.5 inches | Height | 38 mm 1.5 inches |
| 250 W | Thermal design power (TDP) | 250 W |
| 600 W | Suggested PSU | 600 W |
| 2x DVI 1x HDMI 1x DisplayPort | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
| P2083 SKU 20 | Board Number | P2083 SKU 25 |
API support
| 12 (11_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |
| 3.5 | CUDA | 3.5 |