ION HX vs ATI Radeon HD 3450

VS

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 efficiency0.85no data
ArchitectureTeraScale (2005−2013)Tesla (2006−2010)
GPU code nameRV620ION
Market segmentDesktopLaptop
Release date10 December 2007 (17 years ago)3 June 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 cores4016
Core clock speed600 MHz450 MHz
Number of transistors181 million282 million
Manufacturing process technology55 nm65 nm
Power consumption (TDP)25 Watt20 Watt
Texture fill rate2.4003.600
Floating-point processing power0.048 TFLOPS0.0352 TFLOPS
ROPs44
TMUs48

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 x16PCI
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 typeDDR2System Shared
Maximum RAM amount256 MBSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed500 MHzSystem Shared
Memory bandwidth8 GB/sno data
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)11.1 (10_0)
Shader Model4.14.0
OpenGL3.33.3
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 10 December 2007 3 June 2008
Chip lithography 55 nm 65 nm
Power consumption (TDP) 25 Watt 20 Watt

ATI HD 3450 has a 18.2% more advanced lithography process.

ION HX, on the other hand, has an age advantage of 5 months, and 25% lower power consumption.

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

Be aware that Radeon HD 3450 is a desktop card while ION HX is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Radeon HD 3450
Radeon HD 3450
NVIDIA ION HX
ION HX

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3 130 votes

Rate Radeon HD 3450 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate ION HX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.