HD Graphics 400: specs and benchmarks
Aggregate performance score
HD Graphics 400 provides poor gaming and benchmark performance at 1.04% of a leader's which is GeForce RTX 5090 D.
Contents
Summary
Intel started HD Graphics 400 sales 1 April 2015. This is a Generation 8.0 architecture notebook card based on 14 nm manufacturing process and primarily aimed at office use.
Compatibility-wise, this is a graphics card attached via Ring Bus interface. Power consumption is at 6 Watt.
Primary details
Some basic facts about HD Graphics 400: architecture, market segment, release date etc.
| Place in the ranking | 1157 | |
| Place by popularity | not in top-100 | |
| Power efficiency | 13.40 | of 100.00 (Radeon 890M) |
| Architecture | Generation 8.0 (2014−2015) | |
| GPU code name | Braswell GT1 | |
| Market segment | Laptop | |
| Release date | 1 April 2015 (11 years ago) |
Detailed specifications
HD Graphics 400's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of HD Graphics 400's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 96 | of 57344 (Rubin Ultra GPU) |
| Core clock speed | 320 MHz | of 2670 MHz (Arc B580) |
| Boost clock speed | 600 MHz | of 3130 MHz (Radeon RX 9060 XT 16 GB) |
| Number of transistors | 189 million | of 670,000 million (Rubin Ultra GPU) |
| Manufacturing process technology | 14 nm | of 2 nm (Radeon Instinct MI455X) |
| Power consumption (TDP) | 6 Watt | of 3600 Watt (Rubin Ultra GPU) |
| Texture fill rate | 7.200 | of 4,062.5 (Rubin Ultra GPU) |
| Floating-point processing power | 0.1152 TFLOPS | of 260 (Rubin Ultra GPU) |
| ROPs | 2 | of 512 (Moore Threads MTT S4000) |
| TMUs | 12 | of 1792 (Rubin Ultra GPU) |
Form factor & compatibility
This section provides details about the physical dimensions of HD Graphics 400 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Interface | Ring Bus |
VRAM capacity and type
Parameters of memory installed on HD Graphics 400: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | DDR3L | |
| Maximum RAM amount | 8 GB | of 432 GB (Radeon Instinct MI455X) |
| Memory bus width | System Shared | of 32768 Bit (Rubin Ultra GPU) |
| Memory clock speed | System Shared | of 16000 GB/s (GeForce RTX 4050 Mobile) |
| Shared memory | + |
Connectivity and outputs
Types and number of video connectors present on HD Graphics 400. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | Portable Device Dependent |
API and SDK support
APIs supported by HD Graphics 400, sometimes including their particular versions.
| DirectX | 12 (11_1) | |
| Shader Model | 5.1 | |
| OpenGL | 4.3 | of 4.6 (GeForce RTX 5090 D) |
| OpenCL | 3.0 | |
| Vulkan | + |
Benchmark performance
Synthetic benchmark performance of HD Graphics 400. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.
Send your test results of HD Graphics 400.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with HD Graphics 400 according to our statistics.
