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	1078
Place by popularity	not in top-100
Power efficiency	12.91	of 100.00 (Radeon 890M)
Architecture	Generation 8.0 (2014−2015)
GPU code name	Braswell GT1
Market segment	Laptop
Release date	1 April 2015 (9 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 21760 (GeForce RTX 5090)
Core clock speed	320 MHz	of 2670 MHz (Arc B580)
Boost clock speed	600 MHz	of 3599 MHz (Radeon RX 7990 XTX)
Number of transistors	189 million	of 208,000 million (B200 SXM 192 GB)
Manufacturing process technology	14 nm	of 3 nm (Arc Graphics 140V)
Power consumption (TDP)	6 Watt	of 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate	7.200	of 2,554 (Radeon Instinct MI300X)
Floating-point processing power	0.1152 TFLOPS	of 109.7 (GeForce RTX 5090)
ROPs	2	of 192 (Radeon RX 7900 XTX)
TMUs	12	of 1280 (Data Center GPU Max NEXT)

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 294912 (Radeon Instinct MI325X)
Memory bus width	System Shared	of 8192 Bit (Radeon Instinct MI250X)
Memory clock speed	System Shared	of 20000 (RTX 5000 Ada Generation 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 compatibility

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 4090)
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD Graphics 400 1.13

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.

HD Graphics 400 450

Gaming performance

Let's see how good HD Graphics 400 is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.