AMD Steam Machine GPU vs Intel Arc Graphics 2 Xe Mobile Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results for these two graphics solutions. Both the AMD Steam Machine GPU and the Intel Arc Graphics 2 Xe Mobile return an average benchmark score of zero, and neither has recorded wins in any comparative testing. The lack of measured performance data means that any direct comparison between these two parts must rely entirely on their architectural specifications and recorded hardware characteristics.

What the data does show is that both products sit at the 50th percentile among all GPUs in the database, which places them at the midpoint of the performance distribution. However, this percentile ranking is based on the same zero benchmark scores, so it reflects the absence of testing rather than actual performance equivalence.

The AMD Steam Machine GPU is built on the Navi 33 chip with RDNA 3.0 architecture and carries a 110 W TDP. The Intel Arc Graphics 2 Xe Mobile uses the Wildcat Lake chip with Xe3-LPG architecture and a 25 W TDP. The 85 W difference in power draw is substantial, but without benchmark scores, the data cannot show how that power advantage translates into performance.

Architecture Differences

The process nodes differ significantly between these two parts. The AMD Steam Machine GPU uses a 6 nm process at TSMC, while the Intel Arc Graphics 2 Xe Mobile uses a 3 nm process at Intel. The Intel part therefore uses a more advanced manufacturing node, though the AMD part has a much larger transistor budget.

The AMD Steam Machine GPU packs 13,300 million transistors on a 204 mm² die, giving it a transistor density of 65.2 million per square millimeter. The Intel Arc Graphics 2 Xe Mobile lists its transistor count and die size as unknown, so no direct density comparison is possible from the recorded data.

Compute resources are heavily skewed toward the AMD part. The AMD Steam Machine GPU has 1,792 shading units, 112 texture mapping units, 64 raster output units, and 28 ray tracing cores. The Intel Arc Graphics 2 Xe Mobile has 256 shading units, 16 texture mapping units, 8 raster output units, and 2 ray tracing cores. The AMD part delivers 17.56 TFLOPS of FP32 performance, while the Intel part delivers 1,280.0 GFLOPS. That is approximately 13.7 times more FP32 throughput for the AMD part, calculated from the recorded figures.

Memory configurations are entirely different. The AMD Steam Machine GPU uses 8 GB of GDDR6 memory on a 128-bit bus with 288.0 GB/s of bandwidth. The Intel Arc Graphics 2 Xe Mobile uses system shared memory, with the bus width, type, and bandwidth all listed as system dependent. The AMD part has dedicated memory, which typically provides more consistent bandwidth, while the Intel part depends on the host system.

Clock behavior also differs. The AMD Steam Machine GPU has a base clock of 1720 MHz, a boost clock of 2450 MHz, and a game clock of 2250 MHz. Its memory runs at 2250 MHz with 18 Gbps effective speed. The Intel Arc Graphics 2 Xe Mobile has a base clock of 300 MHz and a boost clock of 2500 MHz, with no game clock listed and system shared memory. The boost clocks are similar, but the base clock difference is large.

The FP16 throughput shows an architectural difference. The AMD Steam Machine GPU delivers 17.56 TFLOPS of FP16 at a 1:1 ratio with FP32, meaning it has no dedicated half-rate FP16 path. The Intel Arc Graphics 2 Xe Mobile delivers 2.560 TFLOPS of FP16 at a 2:1 ratio, meaning its FP16 rate is double its FP32 rate.

Both parts support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The AMD Steam Machine GPU has a production status of active, as does the Intel Arc Graphics 2 Xe Mobile. The AMD part is a console GPU designed for Valve, while the Intel part is an integrated GPU for mobile systems.

The Verdict

The data clearly separates these two products by their intended roles. The AMD Steam Machine GPU is a discrete console GPU with a 110 W TDP, 8 GB of dedicated GDDR6 memory, and 17.56 TFLOPS of FP32 compute. The Intel Arc Graphics 2 Xe Mobile is an integrated mobile GPU with a 25 W TDP, system shared memory, and 1,280.0 GFLOPS of FP32 compute.

For raw compute throughput, the AMD part is the clear choice. The recorded FP32 figure is more than ten times higher, and the AMD part has 7 times more shading units, 7 times more texture mapping units, and 8 times more raster output units. The ray tracing core count is 14 times higher on the AMD part.

For power efficiency, the Intel part appears to be the better fit for constrained mobile environments. The 25 W TDP is substantially lower than the 110 W TDP of the AMD part. The Intel part also uses a more advanced 3 nm process, which likely contributes to its lower power draw, though the data does not include efficiency measurements.

The AMD Steam Machine GPU released on 2026-06-28, while the Intel Arc Graphics 2 Xe Mobile released on 2026-04-15. The Intel part has a predecessor listed as HD Graphics-M, while the AMD part has no predecessor. Neither part has a successor listed.

The AMD part has fixed display outputs of 1x HDMI 2.1a and 1x DisplayPort 2.1, while the Intel part lists portable device dependent outputs. The AMD part has physical dimensions of 156 mm length, 152 mm height, and 162 mm width. The Intel part is an IGP with no dimensions listed.

FAQ

Q: Which GPU has more shading units?

A: The AMD Steam Machine GPU has 1,792 shading units, while the Intel Arc Graphics 2 Xe Mobile has 256 shading units. The AMD part has 7 times more shading units than the Intel part.

Q: What is the FP32 performance difference?

A: The AMD Steam Machine GPU delivers 17.56 TFLOPS of FP32, while the Intel Arc Graphics 2 Xe Mobile delivers 1,280.0 GFLOPS. The AMD part provides approximately 13.7 times more FP32 throughput.

Q: How does the memory configuration differ?

A: The AMD Steam Machine GPU uses 8 GB of dedicated GDDR6 memory on a 128-bit bus with 288.0 GB/s bandwidth. The Intel Arc Graphics 2 Xe Mobile uses system shared memory with system dependent bandwidth.

Q: What are the TDP values?

A: The AMD Steam Machine GPU has a TDP of 110 W, and the Intel Arc Graphics 2 Xe Mobile has a TDP of 25 W. The AMD part draws 85 W more than the Intel part.

Q: Do both GPUs support the same APIs?

A: Yes, both the AMD Steam Machine GPU and the Intel Arc Graphics 2 Xe Mobile support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: Which GPU has a higher boost clock?

A: The Intel Arc Graphics 2 Xe Mobile has a boost clock of 2500 MHz, and the AMD Steam Machine GPU has a boost clock of 2450 MHz. The Intel part has a 50 MHz higher boost clock.

Where Each One Wins

The AMD Steam Machine GPU wins on raw compute resources. Its 17.56 TFLOPS FP32 figure dwarfs the 1,280.0 GFLOPS of the Intel part. The AMD part also has more shading units, texture mapping units, raster output units, and ray tracing cores. This suggests it is intended for demanding graphics workloads where dedicated memory and high throughput matter.

The AMD part has dedicated memory with 288.0 GB/s of bandwidth, which is a fixed specification. The Intel part depends on system shared memory, making its bandwidth variable and system dependent. For workloads that require consistent memory performance, the AMD part has the advantage.

The Intel Arc Graphics 2 Xe Mobile wins on power efficiency and integration. Its 25 W TDP is less than a quarter of the AMD part's 110 W TDP. The Intel part is an IGP, meaning it requires no separate power connectors and is integrated into the host system. The AMD part, while also listing no power connectors, is a discrete card with physical dimensions of 156 mm by 152 mm by 162 mm.

The Intel part uses a 3 nm process at Intel, while the AMD part uses a 6 nm process at TSMC. The smaller process node typically allows for better power efficiency, though the data does not include efficiency measurements to confirm this directly.

The Intel part also has a higher boost clock at 2500 MHz versus 2450 MHz for the AMD part. However, the AMD part has a much higher base clock at 1720 MHz versus 300 MHz for the Intel part, which indicates the AMD part maintains higher sustained clocks under load.

The AMD Steam Machine GPU is a console GPU for Valve, which suggests it is designed for a fixed hardware environment with predictable thermal and power characteristics. The Intel Arc Graphics 2 Xe Mobile is a mobile integrated GPU, which suggests it is designed for battery-powered devices where low power draw is critical.

The release dates show the Intel part launched first on 2026-04-15, followed by the AMD part on 2026-06-28. The Intel part has a predecessor in HD Graphics-M, while the AMD part does not, indicating the Intel part is part of an established product line.

Specification Differences

| Specification | AMD Steam Machine GPU | Intel Arc Graphics 2 Xe Mobile |

|---|---|---|

| Chip | Navi 33 | Wildcat Lake |

| Architecture | RDNA 3.0 | Xe3-LPG |

| Codename | Hotpink Bonefish | None listed |

| Generation | Console GPU (Valve) | Arc Graphics-M (Wildcat Lake) |

| Process Node | 6 nm | 3 nm |

| Foundry | TSMC | Intel |

| Transistors | 13,300 million | Unknown |

| Die Size | 204 mm² | Unknown |

| Transistor Density | 65.2M / mm² | Not listed |

| Base Clock | 1720 MHz | 300 MHz |

| Boost Clock | 2450 MHz | 2500 MHz |

| Game Clock | 2250 MHz | Not listed |

| Memory Clock | 2250 MHz, 18 Gbps effective | System Shared |

| Memory Size | 8 GB | System Shared |

| Memory Type | GDDR6 | System Shared |

| Memory Bus Width | 128 bit | System Shared |

| Memory Bandwidth | 288.0 GB/s | System Dependent |

| Shading Units | 1792 | 256 |

| TMUs | 112 | 16 |

| ROPs | 64 | 8 |

| Ray Tracing Cores | 28 | 2 |

| Pixel Rate | 156.8 GPixel/s | 20.00 GPixel/s |

| Texture Rate | 274.4 GTexel/s | 40.00 GTexel/s |

| FP32 | 17.56 TFLOPS | 1,280.0 GFLOPS |

| FP16 | 17.56 TFLOPS (1:1) | 2.560 TFLOPS (2:1) |

| TDP | 110 W | 25 W |

| Slot Width | Not listed | IGP |

| Bus Interface | Not listed | IGP |

| Display Outputs | 1x HDMI 2.1a, 1x DisplayPort 2.1 | Portable Device Dependent |

| Dimensions | 156 mm length, 152 mm height, 162 mm width | None listed |

| Release Date | 2026-06-28 | 2026-04-15 |

| Predecessor | None listed | HD Graphics-M |