Radeon RX 6500 XT vs HD 5450
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 204 |
| Place by popularity | not in top-100 | 83 |
| Cost-effectiveness evaluation | no data | 23.43 |
| Architecture | TeraScale 2 (2009−2015) | Navi / RDNA2 (2020−2022) |
| GPU code name | Cedar | Navi 24 |
| Market segment | Desktop | Desktop |
| Release date | 4 February 2010 (14 years ago) | 19 January 2022 (2 years ago) |
| Launch price (MSRP) | no data | $199 |
| Current price | $205 | $274 (1.4x MSRP) |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 cores | 80 | 1024 |
| Core clock speed | 650 MHz | 2610 MHz |
| Boost clock speed | no data | 2815 MHz |
| Number of transistors | 292 million | 5,400 million |
| Manufacturing process technology | 40 nm | 7 nm |
| Power consumption (TDP) | 19 Watt | 107 Watt |
| Texture fill rate | 5.200 | 180.2 |
| Floating-point performance | 104 gflops | no 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).
| Interface | PCIe 2.0 x16 | PCIe 4.0 x4 |
| Length | 170 mm | no data |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 1x 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 type | DDR2 | GDDR6 |
| Maximum RAM amount | 2 GB | 8 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 800 MHz | 18000 MHz |
| Memory bandwidth | 6.4 GB/s | 143.9 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 Connectors | 1x DVI, 1x HDMI, 1x VGA | 1x HDMI 2.1, 1x DisplayPort 1.4a |
| HDMI | + | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.6 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.2 |
| Vulkan | N/A | 1.3 |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
RX 6500 XT outperforms HD 5450 by 6914% in Passmark.
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.
Benchmark coverage: 14%
RX 6500 XT outperforms HD 5450 by 6731% in 3DMark Fire Strike Graphics.
Pros & cons summary
| Recency | 4 February 2010 | 19 January 2022 |
| Maximum RAM amount | 2 GB | 8 GB |
| Chip lithography | 40 nm | 7 nm |
| Power consumption (TDP) | 19 Watt | 107 Watt |
We couldn't decide between Radeon HD 5450 and Radeon RX 6500 XT. 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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