ATI Radeon X1800 GTO vs HD 7540D IGP

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 3 (2010−2013)R500 (2005−2007)
GPU code nameScrapperR520
Market segmentDesktopDesktop
Release date2 October 2012 (12 years ago)1 March 2006 (18 years ago)
Launch price (MSRP)$67 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 cores192no data
Core clock speed760 MHz500 MHz
Number of transistors1,303 million321 million
Manufacturing process technology32 nm90 nm
Power consumption (TDP)65 Watt48 Watt
Texture fill rate9.1206.000
Floating-point processing power0.2918 TFLOPSno data
ROPs412
TMUs1212

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).

InterfaceIGPPCIe 1.0 x16
WidthIGP1-slot
Supplementary power connectorsno data1x 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 typeSystem SharedGDDR3
Maximum RAM amountSystem Shared256 MB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared495 MHz
Memory bandwidthno data31.68 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 ConnectorsNo outputs2x DVI, 1x S-Video

API compatibility

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

DirectX11.2 (11_0)9.0c (9_3)
Shader Model5.03.0
OpenGL4.42.0
OpenCL1.2N/A
VulkanN/AN/A

Pros & cons summary


Recency 2 October 2012 1 March 2006
Chip lithography 32 nm 90 nm
Power consumption (TDP) 65 Watt 48 Watt

HD 7540D IGP has an age advantage of 6 years, and a 181.3% more advanced lithography process.

ATI X1800 GTO, on the other hand, has 35.4% lower power consumption.

We couldn't decide between Radeon HD 7540D IGP and Radeon X1800 GTO. 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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AMD Radeon HD 7540D IGP
Radeon HD 7540D IGP
ATI Radeon X1800 GTO
Radeon X1800 GTO

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Community ratings

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3.2 79 votes

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4.2 12 votes

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Questions & comments

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