AMD Radeon 8050S vs AMD Steam Machine GPU Comparison

AMD Radeon 8050S vs AMD Steam Machine GPU

Head-to-Head Benchmarks

The recorded database contains benchmark results for only one of the two GPUs in this comparison. The AMD Radeon 8050S has an average benchmark score of 62108, derived from two tests: Geekbench OpenCL at 65818 and Geekbench Vulkan at 58398. The AMD Steam Machine GPU, by contrast, has no recorded benchmark scores, an average benchmark score of 0, and sits at the 50th percentile among all GPUs in the database. This makes a direct head-to-head comparison of raw performance impossible from the available data. What can be established is the positioning of the Radeon 8050S against its nearest rivals, which provides a context for where it lands in the broader performance hierarchy.

The Radeon 8050S places at the 89th percentile among all GPUs, a strong overall standing. Its closest competitor in the database is the AMD Radeon Pro W6600M, which has an average score of 61896, a difference of only 0.3% in favor of the 8050S. That is a statistical tie, indicating the two chips deliver nearly identical average performance. Moving up the list, the AMD Radeon Pro Vega 56 scores 63693, which is 2.5% higher than the 8050S. The AMD Radeon RX 7600M follows at 63775, 2.6% ahead. The AMD Radeon RX 9060 XT LP rounds out the nearest rivals with 63830, 2.7% ahead. These margins are all narrow, suggesting the 8050S is competitive with a cluster of mid-range mobile and desktop GPUs, though it trails each of the four listed rivals by a small but consistent margin.

The Steam Machine GPU has no nearest rivals listed in the database, and its percentile ranking of 50 is based on an average score of 0, which reflects an absence of measured data rather than a true performance result. Without any benchmark entries, the database cannot confirm its performance tier, nor can it quantify how it would fare against the 8050S. The only meaningful comparison between the two lies in architectural and specification differences, which are documented and can inform expectations about relative capability.

The Verdict

From the data available, the AMD Radeon 8050S is the only one of the two with verified benchmark scores, and those scores place it in the upper tier of GPUs, at the 89th percentile. Its average score of 62108 is within a few percentage points of several established mid-range products, including the Radeon Pro W6600M, Radeon Pro Vega 56, Radeon RX 7600M, and Radeon RX 9060 XT LP. The Steam Machine GPU, with no recorded benchmarks and a 50th percentile ranking, cannot be positioned with any confidence. The data does not support a claim that the Steam Machine GPU is faster or slower; it simply has no measured performance to compare.

For anyone selecting a GPU strictly on the basis of recorded performance data, the Radeon 8050S is the clear choice, as it is the only option with measurable results. The Steam Machine GPU, however, comes from a different design context: it is a console GPU for Valve, with a dedicated 8 GB of GDDR6 memory and a discrete form factor, whereas the 8050S is an integrated graphics processor with system-shared memory. The Steam Machine GPU also delivers a higher FP32 throughput on paper, at 17.56 TFLOPS versus 11.47 TFLOPS for the 8050S, which suggests it may outperform the 8050S in compute-heavy workloads, but that advantage is not backed by any benchmark scores in the database. The verdict, therefore, is conditional: the 8050S is the verified performer, while the Steam Machine GPU is an unquantified alternative with a higher theoretical compute ceiling.

Architecture Differences

The two GPUs belong to different architectural generations from AMD. The Radeon 8050S uses RDNA 3.5, built on a 4 nm process at TSMC, with a die size of 308 mm². The Steam Machine GPU uses RDNA 3.0, on a 6 nm process at TSMC, with a die size of 204 mm². The Radeon 8050S is part of the Navi Mobile (RX 8000M) generation, based on the Strix Halo chip, while the Steam Machine GPU is a console GPU for Valve, based on the Navi 33 chip with the codename Hotpink Bonefish. The process node difference is significant: 4 nm versus 6 nm, which typically allows for higher transistor density and better power efficiency, though the Radeon 8050S has a larger die despite the finer process.

The transistor count is documented for the Steam Machine GPU at 13,300 million, with a transistor density of 65.2 million per mm². The Radeon 8050S has an unknown transistor count and no density figure, so a direct comparison of transistor scaling is not possible. The architectural differences extend to the compute units. The Radeon 8050S has 2048 shading units, 128 texture mapping units, 64 raster operations units, and 32 ray tracing cores. The Steam Machine GPU has 1792 shading units, 112 texture mapping units, 64 raster operations units, and 28 ray tracing cores. The 8050S leads in shading units, texture mapping units, and ray tracing cores, while both have 64 ROPs. This suggests the 8050S is configured for higher throughput in pixel and texture processing, despite its lower clock speeds.

The Steam Machine GPU compensates with higher clocks. Its base clock is 1720 MHz, boost clock is 2450 MHz, and game clock is 2250 MHz. The Radeon 8050S has a base clock of 1295 MHz and a boost clock of 2800 MHz. The higher boost clock on the 8050S narrows the frequency gap, but the Steam Machine GPU maintains higher base and game clocks. Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API feature support is identical.

Specification Differences

The documented specification differences between the two GPUs are substantial, and they define their distinct roles. The Radeon 8050S is an integrated graphics processor (IGP) with system-shared memory, meaning its memory size, type, bus width, and bandwidth are all dependent on the host system. The Steam Machine GPU is a discrete solution with 8 GB of GDDR6 memory on a 128-bit bus, providing a fixed 288.0 GB/s of bandwidth. This is a fundamental difference: the 8050S has no dedicated VRAM and its memory performance varies with the system, while the Steam Machine GPU has a fixed, dedicated memory pool that does not compete with the CPU for bandwidth.

The Radeon 8050S uses 55 W of power, while the Steam Machine GPU uses 110 W. This is a direct consequence of their form factors: the 8050S is integrated, with no power connectors and a slot width of "IGP", while the Steam Machine GPU also has no power connectors but is a standalone card. The 8050S has a bus interface of PCIe 5.0 x16, while the Steam Machine GPU has no listed bus interface. Display outputs differ as well: the 8050S is "Portable Device Dependent", meaning its outputs depend on the device it is built into, while the Steam Machine GPU has 1x HDMI 2.1a and 1x DisplayPort 2.1.

The Steam Machine GPU has physical dimensions of 156 mm in length, 152 mm in height, and 162 mm in width, while the 8050S has no listed dimensions. The release dates differ by over a year: the Radeon 8050S was released on January 5, 2025, and the Steam Machine GPU on June 28, 2026. The 8050S has a predecessor listed as Polaris Mobile, while the Steam Machine GPU has no predecessor. Both are currently marked as Active in production status, and neither has a launch MSRP in the database. The FP32 performance is 11.47 TFLOPS for the 8050S and 17.56 TFLOPS for the Steam Machine GPU, with both having a 1:1 FP16 ratio. Pixel and texture rates also differ: the 8050S delivers 179.2 GPixel/s and 358.4 GTexel/s, while the Steam Machine GPU delivers 156.8 GPixel/s and 274.4 GTexel/s.

FAQ

Q: Which GPU has a higher average benchmark score?

A: The AMD Radeon 8050S has an average benchmark score of 62108, while the AMD Steam Machine GPU has an average benchmark score of 0, reflecting the absence of recorded benchmarks.

Q: How does the Radeon 8050S compare to its nearest rival in the database?

A: The closest rival is the AMD Radeon Pro W6600M with an average score of 61896, which is 0.3% lower than the 8050S, making the two effectively tied in average performance.

Q: What are the memory configurations of the two GPUs?

A: The Radeon 8050S uses system-shared memory with type, bus width, and bandwidth all dependent on the host system. The Steam Machine GPU has 8 GB of GDDR6 memory on a 128-bit bus with 288.0 GB/s of bandwidth.

Q: Which GPU has a higher FP32 compute throughput?

A: The AMD Steam Machine GPU has a higher FP32 throughput at 17.56 TFLOPS, compared to 11.47 TFLOPS for the Radeon 8050S.

Q: What are the process nodes for each GPU?

A: The Radeon 8050S is built on a 4 nm process at TSMC, while the Steam Machine GPU uses a 6 nm process at TSMC.

Q: Do the two GPUs support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the power consumption difference between the two?

A: The Radeon 8050S has a TDP of 55 W, while the Steam Machine GPU has a TDP of 110 W.