HD Graphics 400 vs Radeon RX 550

Aggregate performance score

We've compared Radeon RX 550 with HD Graphics 400, including specs and performance data.

RX 550
2017
4 GB GDDR5, 50 Watt
7.07
+526%

RX 550 outperforms HD Graphics 400 by a whopping 526% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking5481075
Place by popularity22not in top-100
Cost-effectiveness evaluation2.92no data
Power efficiency9.8613.13
ArchitectureGCN 4.0 (2016−2020)Generation 8.0 (2014−2015)
GPU code nameLexaBraswell GT1
Market segmentDesktopLaptop
Release date20 April 2017 (7 years ago)1 April 2015 (9 years ago)
Launch price (MSRP)$79 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores51296
Core clock speed1100 MHz320 MHz
Boost clock speed1183 MHz600 MHz
Number of transistors2,200 million189 million
Manufacturing process technology14 nm14 nm
Power consumption (TDP)50 Watt6 Watt
Texture fill rate37.867.200
Floating-point processing power1.211 TFLOPS0.1152 TFLOPS
ROPs162
TMUs3212

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x8Ring Bus
Length145 mmno data
Width2-slotno data
Supplementary power connectorsNoneno data

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 typeGDDR5DDR3L
Maximum RAM amount4 GB8 GB
Memory bus width128 BitSystem Shared
Memory clock speed1750 MHzSystem Shared
Memory bandwidth112.0 GB/sno data
Shared memory-+

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 Connectors1x DVI, 1x HDMI, 1x DisplayPortPortable Device Dependent
HDMI+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_0)12 (11_1)
Shader Model6.45.1
OpenGL4.64.3
OpenCL2.03.0
Vulkan1.2.131+

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 7.07 1.13
Recency 20 April 2017 1 April 2015
Maximum RAM amount 4 GB 8 GB
Power consumption (TDP) 50 Watt 6 Watt

RX 550 has a 525.7% higher aggregate performance score, and an age advantage of 2 years.

HD Graphics 400, on the other hand, has a 100% higher maximum VRAM amount, and 733.3% lower power consumption.

The Radeon RX 550 is our recommended choice as it beats the HD Graphics 400 in performance tests.

Be aware that Radeon RX 550 is a desktop card while HD Graphics 400 is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX 550
Radeon RX 550
Intel HD Graphics 400
HD Graphics 400

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.6 6522 votes

Rate Radeon RX 550 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.5 404 votes

Rate HD Graphics 400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.