Steam Deck OLED GPU: specs and benchmarks
Summary
AMD started Steam Deck OLED GPU sales on 2023. This is a desktop graphics card based on a RDNA 2.0 architecture and made with 6 nm manufacturing process. It is primarily aimed at gamer market. 16 GB of LPDDR5 memory clocked at 5.5 GB/s are supplied, and together with 128 Bit memory interface this creates a bandwidth of 88 GB/s.
Its manufacturer default version has a length of 298 mm. No additional power connector is required, and power consumption is at 15 Watt.
Primary Details
Some basic facts about Steam Deck OLED GPU: architecture, market segment, release date etc.
| Place in performance ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | RDNA 2.0 (2020−2022) | |
| GPU code name | Sephiroth | |
| Market segment | Desktop | |
| Release date | 2023 (1 year ago) |
Detailed Specifications
Steam Deck OLED GPU's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Steam Deck OLED GPU's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 512 | of 20480 (Data Center GPU Max NEXT) |
| Boost clock speed | 1600 MHz | of 3599 (Radeon RX 7990 XTX) |
| Number of transistors | 2,400 million | of 14400 (GeForce GTX 1080 SLI Mobile) |
| Manufacturing process technology | 6 nm | of 4 (H100 PCIe) |
| Power consumption (TDP) | 15 Watt | of 2400 (Data Center GPU Max Subsystem) |
| Texture fill rate | 51.20 | of 969.9 (H100 SXM5 96 GB) |
Form Factor & Compatibility
This section provides details about the physical dimensions of Steam Deck OLED GPU 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).
| Length | 298 mm |
VRAM Capacity and Type
Parameters of memory installed on Steam Deck OLED GPU: 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 | LPDDR5 | |
| Maximum RAM amount | 16 GB | of 192 (Radeon Instinct MI300X) |
| Memory bus width | 128 Bit | of 8192 (Radeon Instinct MI250X) |
| Memory clock speed | 5.5 GB/s | of 23000 (GeForce RTX 4080 SUPER) |
| Memory bandwidth | 88 GB/s | of 3276 (Aldebaran) |
Connectivity and Outputs
Types and number of video connectors present on Steam Deck OLED GPU. 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 USB Type-C |
API Compatibility
APIs supported by Steam Deck OLED GPU, sometimes including their particular versions.
| DirectX | 12 (12_1) | |
| Shader Model | 6.5 | |
| OpenGL | 4.6 | |
| OpenCL | 2.0 | |
| Vulkan | 1.2 |
Recommended processors
These processors are most commonly used with Steam Deck OLED GPU according to our statistics.
