NVIDIA GeForce GT 620 OEM vs NVIDIA GeForce GTX 260M
Graphics Processor
| GPU model | GF119 | G92 |
|---|---|---|
| Architecture | Fermi 2.0 | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 65 nm |
| Number of transistors | 292 million | 754 million |
| Die size | 79 mm² | 324 mm² |
| GPU variant | — | N10E-GT |
Graphics Card
| Release date | Apr 2nd, 2012 | — |
|---|---|---|
| Generation | GeForce 600 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | GeForce 500 | — |
| Successor | GeForce 700 | — |
Clocks
| GPU clock | 810 MHz | 550 MHz |
|---|---|---|
| Shader clock | 1620 MHz | 1375 MHz |
| Memory clock | 898 MHz 1796 Mbps effective | 950 MHz 1900 Mbps effective |
Memory Configuration
| Memory size | 512 MB | 1024 MB |
|---|---|---|
| Memory type | DDR3 | GDDR3 |
| Memory bus width | 64 bit | 256 bit |
| Bandwidth | 14.37 GB/s | 60.80 GB/s |
Render Configuration
| Shading units | 48 | 112 |
|---|---|---|
| TMUs | 8 | 56 |
| ROPs | 4 | 16 |
| SM count | 1 | 14 |
| Cache L1 | 64 KB (per SM) | — |
| Cache L2 | 128 KB | 64 KB |
Performance
| Pixel rate | 1.620 GPixel/s | 8.800 GPixel/s |
|---|---|---|
| Texture rate | 6.480 GTexel/s | 30.80 GTexel/s |
| FP32 (float) performance | 155.5 GFLOPS | 308.0 GFLOPS |
| FP64 (double) performance | 12.96 GFLOPS (1:12) | — |
Dimensions & Outputs
| Slot width | Single-slot | — |
|---|---|---|
| Length | 145 mm 5.7 inches | — |
| TDP | 30 W | 65 W |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | No outputs |
| Power connectors | None | — |
| Board number | P1310 | — |
API Support & Features
| DirectX | 12 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| CUDA | 2.1 | 1.1 |
| Shader model | 5.1 | 4.0 |
Other Features
Mobile graphics
| Release date | — | Mar 3rd, 2009 |
|---|---|---|
| Generation | — | GeForce 200M |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | GeForce 100M |
| Successor | — | GeForce 300M |
