Radeon X1650 GT vs HD 3830

Primary details

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)R500 (2005−2007)
GPU code nameRV670RV560
Market segmentDesktopDesktop
Release date1 April 2008 (16 years ago)1 May 2007 (17 years ago)
Current priceno data$40

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores320no data
Core clock speed668 MHz400 MHz
Number of transistors666 million330 million
Manufacturing process technology55 nm80 nm
Power consumption (TDP)75 Wattno data
Texture fill rate10.693.200
Floating-point performance427.5 gflopsno data

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
Width2-slot1-slot
Supplementary power connectors1x 6-pinNone

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 typeGDDR3GDDR3
Maximum RAM amount256 MB128 MB
Memory bus width128 Bit128 Bit
Memory clock speed1656 MHz800 MHz
Memory bandwidth26.5 GB/s12.8 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 ConnectorsNo outputs1x DVI, 1x VGA, 1x S-Video

API compatibility

List of supported graphics 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 1 April 2008 1 May 2007
Maximum RAM amount 256 MB 128 MB
Chip lithography 55 nm 80 nm

We couldn't decide between Radeon HD 3830 and Radeon X1650 GT. 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 3830
Radeon HD 3830
ATI Radeon X1650 GT
Radeon X1650 GT

Comparisons with similar GPUs

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Community ratings

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3.5 2 votes

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2 4 votes

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Questions & comments

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