ATI Radeon X1900 GT vs GeForce GT 530 OEM

Primary details

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

Place in the rankingnot rated1266
Place by popularitynot in top-100not in top-100
Power efficiencyno data0.35
ArchitectureFermi (2010−2014)R500 (2005−2007)
GPU code nameGF108R580
Market segmentDesktopDesktop
Release date14 May 2011 (13 years ago)1 May 2006 (18 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 cores96no data
Core clock speed700 MHz575 MHz
Number of transistors585 million384 million
Manufacturing process technology40 nm90 nm
Power consumption (TDP)50 Watt75 Watt
Texture fill rate11.206.900
Floating-point processing power0.2688 TFLOPSno data
ROPs412
TMUs1612

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 1.0 x16
Length145 mmno data
Width1-slot1-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 typeDDR3GDDR3
Maximum RAM amount1 GB256 MB
Memory bus width128 Bit256 Bit
Memory clock speed900 MHz600 MHz
Memory bandwidth28.8 GB/s38.4 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 VGA2x DVI, 1x S-Video
HDMI+-

API compatibility

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

DirectX12 (11_0)9.0c (9_3)
Shader Model5.13.0
OpenGL4.62.0
OpenCL1.1N/A
VulkanN/AN/A
CUDA2.1-

Pros & cons summary


Recency 14 May 2011 1 May 2006
Maximum RAM amount 1 GB 256 MB
Chip lithography 40 nm 90 nm
Power consumption (TDP) 50 Watt 75 Watt

GT 530 OEM has an age advantage of 5 years, a 300% higher maximum VRAM amount, a 125% more advanced lithography process, and 50% lower power consumption.

We couldn't decide between GeForce GT 530 OEM and Radeon X1900 GT. 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.

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NVIDIA GeForce GT 530 OEM
GeForce GT 530 OEM
ATI Radeon X1900 GT
Radeon X1900 GT

Comparisons with similar GPUs

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Community ratings

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3.2 196 votes

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2.9 36 votes

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Questions & comments

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