ATI Radeon Xpress 1200 IGP vs GeForce 6100 + nForce 420

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
ArchitectureCurie (2003−2013)R400 (2004−2008)
GPU code nameC61RS600
Market segmentDesktopLaptop
Release date11 October 2004 (20 years ago)28 February 2007 (17 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.

Core clock speed425 MHz501 MHz
Number of transistorsno data120 million
Manufacturing process technology90 nm90 nm
Texture fill rate0.432.004
ROPs14
TMUs14

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).

InterfacePCIPCIe 1.0 x16
WidthIGPno data
Supplementary power connectorsno dataNone

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 SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
Shared memoryno data+

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 outputsNo outputs

API compatibility

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

DirectX9.0c (9_3)9.0b (9_2)
Shader Model3.0no data
OpenGL2.12.0
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 11 October 2004 28 February 2007

ATI Xpress 1200 IGP has an age advantage of 2 years.

We couldn't decide between GeForce 6100 + nForce 420 and Radeon Xpress 1200 IGP. We've got no test results to judge.

Be aware that GeForce 6100 + nForce 420 is a desktop card while Radeon Xpress 1200 IGP is a notebook one.


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 6100 + nForce 420
GeForce 6100 + nForce 420
ATI Radeon Xpress 1200 IGP
Radeon Xpress 1200 IGP

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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