ATI Mobility Radeon HD 3450 vs ATI Mobility X1400

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
ArchitectureR500 (2005−2007)TeraScale (2005−2013)
GPU code nameM54M82
Market segmentLaptopLaptop
Release date19 January 2006 (18 years ago)7 January 2008 (16 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 cores640
Core clock speed445 MHz500 MHz
Boost clock speed445 MHzno data
Number of transistors107 million181 million
Manufacturing process technology90 nm55 nm
Power consumption (TDP)no data12 Watt
Texture fill rate1.7802.000
Floating-point processing powerno data0.04 TFLOPS
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 1.0 x16MXM-II

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 amount128 MB256 MB
Memory bus width128 Bit64 Bit
Memory clock speed250 MHz400 MHz
Memory bandwidth8 GB/s6.4 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 outputsNo outputs

API compatibility

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

DirectX9.0c (9_3)10.1
Shader Model3.04.1
OpenGL2.03.3
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 19 January 2006 7 January 2008
Maximum RAM amount 128 MB 256 MB
Chip lithography 90 nm 55 nm

ATI Mobility 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 Mobility Radeon X1400 and Mobility Radeon HD 3450. 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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ATI Mobility Radeon X1400
Mobility Radeon X1400
ATI Mobility Radeon HD 3450
Mobility Radeon HD 3450

Comparisons with similar GPUs

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Community ratings

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3.4 29 votes

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3.6 8 votes

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Questions & comments

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