Intel HD Graphics 4000 vs NVIDIA Quadro K620
Graphics Processor
| GPU model | Ivy Bridge GT2 | GM107 |
|---|---|---|
| Architecture | Generation 7.0 | Maxwell |
| Foundry | Intel | TSMC |
| Manufacturing process | 22 nm | 28 nm |
| Number of transistors | 1,200 million | 1,870 million |
| Die size | 133 mm² | 148 mm² |
| GPU variant | — | GM107-850-A2 |
Integrated Graphics
| Release date | May 14th, 2012 | — |
|---|---|---|
| Generation | HD Graphics (Ivy Bridge) | — |
| Production | End-of-life | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 650 MHz | 1058 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 1124 MHz |
| Memory clock | System Shared | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | System Shared | 2 GB |
|---|---|---|
| Memory type | System Shared | DDR3 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 28.80 GB/s |
Render Configuration
| Shading units | 128 | 384 |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 2 | 16 |
| Execution units | 16 | — |
| SMM count | — | 3 |
| Cache L1 | — | 64 KB (per SMM) |
| Cache L2 | — | 2 MB |
Performance
| Pixel rate | 2.100 GPixel/s | 17.98 GPixel/s |
|---|---|---|
| Texture rate | 16.80 GTexel/s | 26.98 GTexel/s |
| FP32 (float) performance | 268.8 GFLOPS | 863.2 GFLOPS |
| FP64 (double) performance | 67.20 GFLOPS (1:4) | 26.98 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | unknown | 45 W |
| Outputs | No outputs | 1x DVI1x DisplayPort |
| Length | — | 160 mm 6.3 inches |
| Width | — | 69 mm 2.7 inches |
| Suggested PSU | — | 200 W |
| Power connectors | — | None |
| Board number | — | P2012 |
API Support & Features
| DirectX | 11.1 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.0 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.0 | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
Other Features
Graphics Card
| Release date | — | Jul 22nd, 2014 |
|---|---|---|
| Generation | — | Quadro |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 26 in our database |
