AMD Steam Machine GPU: specs and benchmarks
Contents
Summary
AMD started Steam Machine GPU sales on 2026. This is a desktop graphics card based on a RDNA 3.0 architecture and made with 6 nm manufacturing process. It is primarily aimed at gamer market. 8 GB of GDDR6 memory clocked at 2.25 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 288.0 GB/s.
Its manufacturer default version has a length of 156 mm. No additional power connector is required, and power consumption is at 110 Watt.
Primary details
Some basic facts about Steam Machine GPU: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | RDNA 3.0 (2022−2026) | |
| GPU code name | Navi 33 | |
| Market segment | Desktop | |
| Release date | 2026 |
Detailed specifications
Steam Machine GPU's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Steam Machine GPU's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 1792 | of 960 (GeForce GTX 660) |
| Core clock speed | 1720 MHz | of 980 (GeForce GT 755M SLI) |
| Boost clock speed | 2450 MHz | of 1000 (HD Graphics (Haswell)) |
| Number of transistors | 13,300 million | of 100,000 million (Data Center GPU Max 1100) |
| Manufacturing process technology | 6 nm | of 0.003 MB (Arc Graphics 140V) |
| Power consumption (TDP) | 110 Watt | of 235 (FirePro S9150) |
| Texture fill rate | 274.4 | of 1,968.0 (RTX PRO 6000 Blackwell Server) |
| Floating-point processing power | 17.56 TFLOPS | of 126 (RTX PRO 6000 Blackwell Server) |
| ROPs | 64 | of 512 (Moore Threads MTT S4000) |
| TMUs | 112 | of 896 (Data Center GPU Max 1350) |
| Ray Tracing Cores | 28 | of 188 (RTX PRO 6000 Blackwell Server) |
| L0 Cache | 448 KB | of 3 MB (Radeon RX 7900 XTX) |
| L1 Cache | 512 KB | of 64 MB (Data Center GPU Max 1550) |
| L2 Cache | 2 MB | of 408 MB (Data Center GPU Max 1350) |
| L3 Cache | 32 MB | of 256 MB (Radeon Instinct MI300X) |
Form factor & compatibility
This section provides details about the physical dimensions of Steam Machine 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 | 156 mm | |
| Supplementary power connectors | None |
VRAM capacity and type
Parameters of memory installed on Steam Machine 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 | GDDR6 | |
| Maximum RAM amount | 8 GB | of 288 GB (Radeon Instinct MI325X) |
| Memory bus width | 128 Bit | of 384 (GeForce GTX 980 Ti) |
| Memory clock speed | 2250 MHz | of 16384000 MB (GeForce RTX 4050 Mobile) |
| Memory bandwidth | 288.0 GB/s | of 983040 MB (GeForce RTX 5080) |
Connectivity and outputs
Types and number of video connectors present on Steam Machine 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 | No outputs |
API and SDK support
APIs supported by Steam Machine GPU, sometimes including their particular versions.
| DirectX | 12 Ultimate (12_2) | |
| Shader Model | 6.8 | |
| OpenGL | 4.6 | |
| OpenCL | 2.2 | |
| Vulkan | 1.4 |
NVIDIA equivalent
According to our data, the closest NVIDIA alternative to Steam Machine GPU is TITAN RTX.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
