Radeon HD 5450 PCI: specs and benchmarks
Contents
Summary
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 0.33 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 5.328 GB/s.
Compatibility-wise, this is a single-slot graphics 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.
Primary details
Some basic facts about Radeon HD 5450 PCI: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | TeraScale 2 (2009−2015) | |
| GPU code name | Cedar | |
| Market segment | Desktop | |
| Release date | 4 February 2010 (15 years ago) |
Detailed specifications
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 cores | 80 | of 24064 (RTX PRO 6000 Blackwell) |
| Core clock speed | 650 MHz | of 2670 MHz (Arc B580) |
| Number of transistors | 292 million | of 153,000 million (Radeon Instinct MI300) |
| Manufacturing process technology | 40 nm | of 3 nm (GeForce RTX 5060 Laptop) |
| Power consumption (TDP) | 19 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Texture fill rate | 5.200 | of 2,554 (Radeon Instinct MI300X) |
| Floating-point processing power | 0.104 TFLOPS | of 126 (RTX PRO 6000 Blackwell) |
| ROPs | 4 | of 512 (Moore Threads MTT S4000) |
| TMUs | 8 | of 1280 (Data Center GPU Max NEXT) |
Form factor & 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).
| Interface | PCI | |
| Length | 145 mm | |
| Width | 1-slot | |
| Supplementary power connectors | None |
VRAM capacity and type
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 type | DDR2 | |
| Maximum RAM amount | 512 MB | of 288 GB (Radeon Instinct MI325X) |
| Memory bus width | 64 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 333 MHz | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 5.328 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
Connectivity and outputs
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 Connectors | 1x DVI, 1x HDMI | |
| HDMI | + |
API and SDK compatibility
APIs supported by Radeon HD 5450 PCI, sometimes including their particular versions.
| DirectX | 11.2 (11_0) | |
| Shader Model | 5.0 | |
| OpenGL | 4.4 | of 4.6 (GeForce RTX 5090) |
| OpenCL | 1.2 | |
| Vulkan | N/A |
NVIDIA equivalent
According to our data, the closest NVIDIA alternative to Radeon HD 5450 PCI is GeForce 9500 GT.
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.
