HD Graphics 400 Mobile vs HD Graphics 3000
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1145 | not rated |
| Place by popularity | 72 | not in top-100 |
| Architecture | Gen. 6 Sandy Bridge (2011) | Generation 8.0 (2014−2015) |
| GPU code name | Sandy Bridge | Braswell GT1 |
| Market segment | Laptop | Laptop |
| Release date | 1 February 2011 (13 years ago) | 1 April 2015 (9 years ago) |
| Current price | $476 | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 12 | 96 |
| Core clock speed | 350 MHz | no data |
| Boost clock speed | 1350 MHz | 600 MHz |
| Number of transistors | 995 million | no data |
| Manufacturing process technology | 32 nm | 14 nm |
| Power consumption (TDP) | unknown | 6 Watt |
| Texture fill rate | 13.80 | 7.200 |
| Floating-point performance | 20.4 gflops | no data |
Form factor & compatibility
Information on HD Graphics 3000 and HD Graphics 400 Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Interface | PCIe 1.0 x16 | Ring Bus |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | System Shared | System Shared |
| Maximum RAM amount | System Shared | System Shared |
| Memory bus width | 64/128 Bit | System Shared |
| Memory clock speed | System Shared | System Shared |
| Shared memory | + | no data |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | Portable Device Dependent |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_1) | 12 (11_1) |
| Shader Model | 4.1 | 5.1 |
| OpenGL | 3.1 | 4.3 |
| OpenCL | N/A | 3.0 |
| Vulkan | N/A | + |
Pros & cons summary
| Recency | 1 February 2011 | 1 April 2015 |
| Chip lithography | 32 nm | 14 nm |
We couldn't decide between HD Graphics 3000 and HD Graphics 400 Mobile. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
