ATI Radeon HD 3550 vs ATI HD 3730

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 (2005−2013)TeraScale (2005−2013)
GPU code nameRV635RV620
Market segmentDesktopDesktop
Release date5 October 2008 (16 years ago)4 August 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 cores12040
Core clock speed722 MHz594 MHz
Number of transistors378 million181 million
Manufacturing process technology55 nm55 nm
Power consumption (TDP)65 Watt30 Watt
Texture fill rate5.7762.376
Floating-point processing power0.1733 TFLOPS0.04752 TFLOPS
ROPs44
TMUs84

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 2.0 x16
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 amount512 MB512 MB
Memory bus width128 Bit64 Bit
Memory clock speed396 MHz396 MHz
Memory bandwidth12.67 GB/s6.336 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 Connectors2x DVI, 1x S-Video2x DisplayPort

API compatibility

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

DirectX10.1 (10_1)10.1 (10_1)
Shader Model4.14.1
OpenGL3.33.3
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 5 October 2008 4 August 2008
Power consumption (TDP) 65 Watt 30 Watt

ATI HD 3730 has an age advantage of 2 months.

ATI HD 3550, on the other hand, has 116.7% lower power consumption.

We couldn't decide between Radeon HD 3730 and Radeon HD 3550. 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 Radeon HD 3730
Radeon HD 3730
ATI Radeon HD 3550
Radeon HD 3550

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Community ratings

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2.7 7 votes

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2.6 5 votes

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Questions & comments

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