ATI Radeon X1900 XT vs 530

Primary details

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

Place in the ranking812not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.69no data
ArchitectureGCN 3.0 (2014−2019)R500 (2005−2007)
GPU code nameWestonR580
Market segmentLaptopDesktop
Release date18 April 2017 (7 years ago)24 January 2006 (18 years ago)
Launch price (MSRP)no data$299

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 cores384no data
Core clock speed730 MHz625 MHz
Boost clock speed1024 MHzno data
Number of transistors1,550 million384 million
Manufacturing process technology28 nm90 nm
Power consumption (TDP)50 Watt100 Watt
Texture fill rate24.5810.00
Floating-point processing power0.7864 TFLOPSno data
ROPs816
TMUs2416

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 x8PCIe 1.0 x16
Lengthno data242 mm
Widthno data2-slot
Supplementary power connectorsNone1x 6-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 typeDDR3/GDDR5GDDR3
Maximum RAM amount4 GB256 MB
Memory bus width64 Bit256 Bit
Memory clock speed900 MHz725 MHz
Memory bandwidth14.4 GB/s46.4 GB/s
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 ConnectorsNo outputs2x DVI, 1x S-Video

API compatibility

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

DirectX12 (12_0)9.0c (9_3)
Shader Model6.33.0
OpenGL4.62.1 (full) 3.0 (partial)
OpenCL2.0N/A
Vulkan1.2.131N/A

Pros & cons summary


Recency 18 April 2017 24 January 2006
Maximum RAM amount 4 GB 256 MB
Chip lithography 28 nm 90 nm
Power consumption (TDP) 50 Watt 100 Watt

Radeon 530 has an age advantage of 11 years, a 1500% higher maximum VRAM amount, a 221.4% more advanced lithography process, and 100% lower power consumption.

We couldn't decide between Radeon 530 and Radeon X1900 XT. We've got no test results to judge.

Be aware that Radeon 530 is a notebook card while Radeon X1900 XT is a desktop 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 530
Radeon 530
ATI Radeon X1900 XT
Radeon X1900 XT

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.


3.2 714 votes

Rate Radeon 530 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.4 31 vote

Rate Radeon X1900 XT 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.