ATI Radeon HD 5450 PCI vs ATI Mobility HD 5830

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Primary details

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

Place in the ranking1054not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.92no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameBroadwayCedar
Market segmentLaptopDesktop
Release date7 January 2010 (15 years ago)4 February 2010 (15 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 cores80080
Core clock speed500 MHz650 MHz
Number of transistors1,040 million292 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)24 Watt19 Watt
Texture fill rate20.005.200
Floating-point processing power0.8 TFLOPS0.104 TFLOPS
ROPs164
TMUs408

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).

Laptop sizelargeno data
InterfacePCIe 2.0 x16PCI
Lengthno data145 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeGDDR3DDR2
Maximum RAM amount1 GB512 MB
Memory bus width128 Bit64 Bit
Memory clock speed800 MHz333 MHz
Memory bandwidth25.6 GB/s5.328 GB/s
Shared memory-no 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 ConnectorsNo outputs1x DVI, 1x HDMI
HDMI-+

API and SDK compatibility

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Pros & cons summary


Maximum RAM amount 1 GB 512 MB
Power consumption (TDP) 24 Watt 19 Watt

ATI Mobility HD 5830 has a 100% higher maximum VRAM amount.

ATI HD 5450 PCI, on the other hand, has 26.3% lower power consumption.

We couldn't decide between Mobility Radeon HD 5830 and Radeon HD 5450 PCI. We've got no test results to judge.

Be aware that Mobility Radeon HD 5830 is a notebook card while Radeon HD 5450 PCI is a desktop one.

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ATI Mobility Radeon HD 5830
Mobility Radeon HD 5830
ATI Radeon HD 5450 PCI
Radeon HD 5450 PCI

Other comparisons

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Community ratings

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1 1 vote

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3.1 54 votes

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