ATI Radeon HD 3690 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 nameRV635RV670
Market segmentDesktopDesktop
Release date5 October 2008 (16 years ago)30 March 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 cores120320
Core clock speed722 MHz670 MHz
Number of transistors378 million666 million
Manufacturing process technology55 nm55 nm
Power consumption (TDP)65 Watt75 Watt
Texture fill rate5.77610.72
Floating-point processing power0.1733 TFLOPS0.4288 TFLOPS
ROPs416
TMUs816

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-slot2-slot
Supplementary power connectorsNone1x 6-pin

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 typeDDR2GDDR3
Maximum RAM amount512 MB256 MB
Memory bus width128 Bit128 Bit
Memory clock speed396 MHz830 MHz
Memory bandwidth12.67 GB/s26.56 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 DVI, 1x S-Video

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 30 March 2008
Maximum RAM amount 512 MB 256 MB
Power consumption (TDP) 65 Watt 75 Watt

ATI HD 3730 has an age advantage of 6 months, a 100% higher maximum VRAM amount, and 15.4% lower power consumption.

We couldn't decide between Radeon HD 3730 and Radeon HD 3690. 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 3690
Radeon HD 3690

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