ATI Radeon HD 5450 PCI: specs and benchmarks

Price now 111$
Games supported 40%
ATI Radeon HD 5450 PCI
  • Interface PCI
  • Core clock speed 650 MHz
  • Max video memory 512 MB
  • Memory type DDR2
  • Memory clock speed 666 MHz
  • Maximum resolution
Year of release 2010


ATI started Radeon HD 5450 PCI sales 4 February 2010. This is a desktop graphics card based on a TeraScale 2 architecture and made with 40 nm manufacturing process. It is primarily aimed at gamer market. 512 MB of DDR2 memory clocked at 0.67 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 5.328 GB/s.

Compatibility-wise, this is single-slot card attached via PCI interface. Its manufacturer default version has a length of 145 mm. No additional power connector is required, and power consumption is at 19 Watt.

We have no data on Radeon HD 5450 PCI benchmark results.

General info

Some basic facts about Radeon HD 5450 PCI: architecture, market segment, release date etc.

Place in performance rankingnot rated
ArchitectureTeraScale 2 (2009−2015)
GPU code nameCedar
Market segmentDesktop
Release date4 February 2010 (13 years old)
Current price$111 of 158889 (A100 PCIe)

Technical specs

Radeon HD 5450 PCI's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 5450 PCI's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores80of 20480 (Data Center GPU Max NEXT)
Core clock speed650 MHzof 2610 (Radeon RX 6500 XT)
Number of transistors292 millionof 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology40 nmof 4 (GeForce RTX 4080)
Power consumption (TDP)19 Wattof 2400 (Data Center GPU Max Subsystem)
Texture fill rate5.200of 969.9 (H100 SXM5 96 GB)
Floating-point performance104 gflopsof 16384 (Radeon Pro Duo)

Size and compatibility

This section provides details about the physical dimensions of Radeon HD 5450 PCI and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

Length145 mm
Supplementary power connectorsNone


Parameters of memory installed on Radeon HD 5450 PCI: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory typeDDR2
Maximum RAM amount512 MBof 128 (Radeon Instinct MI250X)
Memory bus width64 Bitof 8192 (Radeon Instinct MI250X)
Memory clock speed666 MHzof 22400 (GeForce RTX 4080)
Memory bandwidth5.328 GB/sof 3276 (Aldebaran)

Video outputs and ports

Types and number of video connectors present on Radeon HD 5450 PCI. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display Connectors1x DVI, 1x HDMI

API support

APIs supported by Radeon HD 5450 PCI, sometimes including their particular versions.

DirectX11.2 (11_0)
Shader Model5.0
OpenGL4.4of 4.6 (GeForce GTX 1080 Mobile)

Benchmark performance

Synthetic benchmark performance of Radeon HD 5450 PCI. The combined score is measured on a 0-100 point scale.

We have no data on Radeon HD 5450 PCI benchmark results.

NVIDIA equivalent

According to our data, the closest NVIDIA alternative to Radeon HD 5450 PCI is GeForce 800A.

GeForce 800AGeForce800A

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

Recommended processors

These processors are most commonly used with Radeon HD 5450 PCI according to our statistics.

User ratings: view and submit

Here you can see the user rating of the graphics card, as well as rate it yourself.

3.4 31 vote

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Questions and comments

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