NVIDIA GeForce GT 440 OEM vs NVIDIA Quadro K1000M
Graphics Processor
| GPU model | GF106 | GK107 |
|---|---|---|
| Architecture | Fermi | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 1,170 million | 1,270 million |
| Die size | 238 mm² | 118 mm² |
| GPU variant | — | N14P-Q1-A2 |
Graphics Card
| Release date | Oct 11th, 2010 | — |
|---|---|---|
| Generation | GeForce 400 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 5 in our database | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
Clocks
| GPU clock | 810 MHz | 850 MHz |
|---|---|---|
| Shader clock | 1620 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | 1536 MB | 2 GB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 192 bit | 128 bit |
| Bandwidth | 43.20 GB/s | 28.80 GB/s |
Render Configuration
| Shading units | 144 | 192 |
|---|---|---|
| TMUs | 24 | 16 |
| ROPs | 24 | 16 |
| SM count | 3 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 384 KB | 256 KB |
| SMX count | — | 1 |
Performance
| Pixel rate | 4.860 GPixel/s | 3.400 GPixel/s |
|---|---|---|
| Texture rate | 19.44 GTexel/s | 13.60 GTexel/s |
| FP32 (float) performance | 466.6 GFLOPS | 326.4 GFLOPS |
| FP64 (double) performance | 38.88 GFLOPS (1:12) | 13.60 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 145 mm 5.7 inches | — |
| TDP | 65 W | 45 W |
| Suggested PSU | 250 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | No outputs |
| Power connectors | None | — |
| Board number | P1062 | — |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Mobile graphics
| Release date | — | Jun 1st, 2012 |
|---|---|---|
| Generation | — | Quadro Mobile (Kx000M) |
| Production | — | End-of-life |
| Interface | — | MXM-A (3.0) |
| Reviews | — | 26 in our database |
