ATI Mobility Radeon X1400 vs ATI HD 3450

Primary details

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

Place in the ranking1314not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.86no data
ArchitectureTeraScale (2005−2013)R500 (2005−2007)
GPU code nameRV620M54
Market segmentDesktopLaptop
Release date10 December 2007 (16 years ago)19 January 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 cores406
Core clock speed600 MHz445 MHz
Boost clock speedno data445 MHz
Number of transistors181 million107 million
Manufacturing process technology55 nm90 nm
Power consumption (TDP)25 Wattno data
Texture fill rate2.4001.780
Floating-point processing power0.048 TFLOPSno data
ROPs44
TMUs44

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
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDR2DDR2
Maximum RAM amount256 MB128 MB
Memory bus width64 Bit128 Bit
Memory clock speed500 MHz250 MHz
Memory bandwidth8 GB/s8 GB/s
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 Connectors1x DVI, 1x VGA, 1x S-VideoNo outputs

API compatibility

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

DirectX10.1 (10_1)9.0c (9_3)
Shader Model4.13.0
OpenGL3.32.0
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 10 December 2007 19 January 2006
Maximum RAM amount 256 MB 128 MB
Chip lithography 55 nm 90 nm

ATI HD 3450 has an age advantage of 1 year, a 100% higher maximum VRAM amount, and a 63.6% more advanced lithography process.

We couldn't decide between Radeon HD 3450 and Mobility Radeon X1400. We've got no test results to judge.

Be aware that Radeon HD 3450 is a desktop card while Mobility Radeon X1400 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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ATI Radeon HD 3450
Radeon HD 3450
ATI Mobility Radeon X1400
Mobility Radeon X1400

Comparisons with similar GPUs

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Community ratings

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3 130 votes

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3.4 29 votes

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Questions & comments

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