Radeon RX 6900 vs ATI HD 5530

Primary details

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

Place in the rankingnot rated23
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.99
ArchitectureTeraScale 2 (2009−2015)RDNA 2.0 (2020−2024)
GPU code nameCedarNavi 21
Market segmentDesktopDesktop
Release date17 March 2011 (13 years ago)28 October 2020 (4 years ago)

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 cores804608
Core clock speed650 MHzno data
Boost clock speedno data2105 MHz
Number of transistors292 million23,000 million
Manufacturing process technology40 nm7 nm
Power consumption (TDP)19 Watt255 Watt
Texture fill rate5.200606.2
Floating-point processing power0.104 TFLOPS19.4 TFLOPS
ROPs464
TMUs8288

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 2.0 x16PCIe 4.0 x16
Length170 mmno data
Width1-slot2-slot
Supplementary power connectorsno data2x 8-pin

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 typeGDDR3GDDR6
Maximum RAM amount1 GB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed600 MHz16 GB/s
Memory bandwidth9.6 GB/s512.0 GB/s

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 VGA1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI++

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.5
OpenGL4.44.6
OpenCL1.22.0
VulkanN/A1.2

Pros & cons summary


Recency 17 March 2011 28 October 2020
Maximum RAM amount 1 GB 16 GB
Chip lithography 40 nm 7 nm
Power consumption (TDP) 19 Watt 255 Watt

ATI HD 5530 has 1242.1% lower power consumption.

RX 6900, on the other hand, has an age advantage of 9 years, a 1500% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

We couldn't decide between Radeon HD 5530 and Radeon RX 6900. 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.

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.


ATI Radeon HD 5530
Radeon HD 5530
AMD Radeon RX 6900
Radeon RX 6900

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 25 votes

Rate Radeon HD 5530 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 66 votes

Rate Radeon RX 6900 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.