Radeon Sky 900 vs RX 5300 OEM
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | RDNA 1.0 (2019−2020) | GCN 1.0 (2012−2020) |
| GPU code name | Navi 14 | Tahiti |
| Market segment | Desktop | Desktop |
| Release date | 28 May 2020 (4 years ago) | 27 March 2013 (11 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 cores | 768 | 3584 |
| Core clock speed | no data | 825 MHz |
| Boost clock speed | 1645 MHz | 950 MHz |
| Number of transistors | 6,400 million | 4,313 million |
| Manufacturing process technology | 7 nm | 28 nm |
| Power consumption (TDP) | 135 Watt | 300 Watt |
| Texture fill rate | 78.96 | 106.4 |
| Floating-point processing power | 2.527 gflops | 3.405 gflops |
| ROPs | 32 | 32 |
| TMUs | 48 | 112 |
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).
| Bus support | no data | PCIe 3.0 |
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Length | no data | 305 mm |
| Width | 2-slot | 2-slot |
| Form factor | no data | full height / full length |
| Supplementary power connectors | 1x 6-pin | 2x 8-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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 3 GB | 6 GB |
| Memory bus width | 96 Bit | 384 Bit |
| Memory clock speed | 7000 MHz | 5000 MHz |
| Memory bandwidth | 84 GB/s | 480 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 Connectors | 1x HDMI, 3x DisplayPort | 1x DVI, 1x mini-DisplayPort |
| HDMI | + | - |
| Dual-link DVI support | - | + |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (11_1) |
| Shader Model | 6.5 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
Pros & cons summary
| Recency | 28 May 2020 | 27 March 2013 |
| Maximum RAM amount | 3 GB | 6 GB |
| Chip lithography | 7 nm | 28 nm |
| Power consumption (TDP) | 135 Watt | 300 Watt |
RX 5300 OEM has an age advantage of 7 years, a 300% more advanced lithography process, and 122.2% lower power consumption.
Sky 900, on the other hand, has a 100% higher maximum VRAM amount.
We couldn't decide between Radeon RX 5300 OEM and Radeon Sky 900. 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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