Intel Arc G3 vs Intel Data Center GPU Max Subsystem Comparison

Head-to-Head Benchmarks

The recorded data shows no direct benchmark comparisons between the Intel Arc G3 and the Intel Data Center GPU Max Subsystem. Both products have empty benchmark arrays and an average benchmark score of zero, placing each at the 50th percentile among all GPUs in the database. This means the database contains no head-to-head performance measurements, no individual workload scores, and no win counts for either product. Without recorded benchmark results, any numerical comparison of performance in specific applications is impossible. The data only permits analysis of architectural specifications, physical characteristics, and feature sets.

The absence of benchmark data is significant. Both products target entirely different segments: the Arc G3 is an integrated graphics processor for mobile devices, while the Data Center GPU Max Subsystem is a dual-slot accelerator for servers. The database does not include any workloads where both were tested, so there are no exact numbers to cite for relative performance in gaming, compute, rendering, or AI tasks. The only meaningful head-to-head observation is that the Arc G3 reports a pixel rate of 48.00 GPixel/s and a texture rate of 96.00 GTexel/s, while the Data Center GPU Max Subsystem reports 0 MPixel/s and 1,638.4 GTexel/s respectively. These figures indicate fundamentally different rendering pipelines, but they are not benchmark scores and cannot be used to declare a winner in any application.

Architecture Differences

The two products diverge at nearly every architectural level. The Intel Arc G3 uses the Panther Lake chip built on Intel's 3 nm process with Xe3-LPG architecture, part of the Arc Graphics-M generation. The Data Center GPU Max Subsystem uses the Ponte Vecchio chip on a 10 nm process with Generation 12.5 architecture, part of the Data Center GPU generation. The process node difference is substantial: the Arc G3 uses 3 nm, while the Data Center GPU Max Subsystem uses 10 nm. This affects density, power efficiency, and thermal characteristics, though the database does not specify exact transistor counts for the Arc G3. The Data Center GPU Max Subsystem contains 100,000 million transistors on a 1280 mm² die, yielding a transistor density of 78.1M per mm².

The shading unit count is 1280 for the Arc G3 versus 16384 for the Data Center GPU Max Subsystem, a 12.8x difference. Texture mapping units are 40 versus 1024, a 25.6x difference. Raster operation units are 20 versus 0, meaning the Data Center GPU Max Subsystem has no ROPs at all. Ray tracing cores are 10 versus 128, a 12.8x difference. Neither product lists tensor cores in the database. The Arc G3 operates with a base clock of 300 MHz and a boost clock of 2400 MHz, while the Data Center GPU Max Subsystem runs at a base of 900 MHz and a boost of 1600 MHz. The Arc G3 achieves 6.144 TFLOPS FP32 and 12.29 TFLOPS FP16 (2:1 ratio). The Data Center GPU Max Subsystem achieves 52.43 TFLOPS FP32 and 52.43 TFLOPS FP16 (1:1 ratio), indicating equal FP16 and FP32 throughput.

Memory architecture is fundamentally different. The Arc G3 uses system shared memory with a system dependent bus width and bandwidth. The Data Center GPU Max Subsystem has 128 GB of HBM2e on an 8192-bit bus, delivering 3.21 TB/s of bandwidth. Its memory clock is 1565 MHz with 3.1 Gbps effective data rate. The Arc G3 has no dedicated memory, relying entirely on the host system's RAM. API support also differs. The Arc G3 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The Data Center GPU Max Subsystem supports DirectX 12 (12_1) and OpenGL 4.6, but Vulkan support is not listed.

The Verdict

The data clearly indicates the Intel Data Center GPU Max Subsystem is designed for compute-heavy data center workloads, while the Intel Arc G3 is designed for integrated graphics in portable devices. The Data Center GPU Max Subsystem delivers 52.43 TFLOPS FP32, 8.5x the Arc G3's 6.144 TFLOPS. It has 128 GB of HBM2e memory with 3.21 TB/s bandwidth, versus system shared memory for the Arc G3. Its texture rate of 1,638.4 GTexel/s is 17x higher than the Arc G3's 96.00 GTexel/s. The Arc G3 wins on clock speed, with a 2400 MHz boost versus 1600 MHz, and on process technology, using 3 nm versus 10 nm. It also has ROPs (20) where the Data Center GPU Max Subsystem has none, and it supports Vulkan 1.4 while the Data Center GPU Max Subsystem lists no Vulkan support.

The power draw figures are stark. The Arc G3 has a TDP of 25 W, while the Data Center GPU Max Subsystem has a TDP of 2400 W, a 96x difference. The Arc G3 is an integrated graphics processor with no power connectors and an IGP bus interface. The Data Center GPU Max Subsystem is a dual-slot card requiring a 1x 16-pin power connector and a suggested PSU of 2800 W. The Data Center GPU Max Subsystem is 267 mm long (10.5 inches). The Arc G3 has no listed dimensions because it is integrated into a processor package. The Data Center GPU Max Subsystem has no display outputs, while the Arc G3's display outputs are portable device dependent.

For users building a compact portable system, the Arc G3 is the only viable option, consuming 25 W and using system shared memory. For data center workloads requiring massive parallel compute and memory bandwidth, the Data Center GPU Max Subsystem is the clear choice, offering 52.43 TFLOPS and 3.21 TB/s. Neither product is suitable for the other's intended use case. The Arc G3 cannot handle large-scale compute tasks due to its system shared memory and 6.144 TFLOPS ceiling. The Data Center GPU Max Subsystem cannot be used in a portable device due to its 2400 W TDP, dual-slot form factor, and lack of display outputs.

Specification Differences

The two products differ in every major specification category. The process node is 3 nm for the Arc G3 and 10 nm for the Data Center GPU Max Subsystem. The Arc G3 has 1280 shading units, 40 TMUs, 20 ROPs, and 10 RT cores. The Data Center GPU Max Subsystem has 16384 shading units, 1024 TMUs, 0 ROPs, and 128 RT cores. Base clocks are 300 MHz versus 900 MHz, and boost clocks are 2400 MHz versus 1600 MHz. The Arc G3's memory is system shared, while the Data Center GPU Max Subsystem has 128 GB HBM2e with an 8192-bit bus and 3.21 TB/s bandwidth.

The FP32 performance is 6.144 TFLOPS versus 52.43 TFLOPS. The FP16 performance is 12.29 TFLOPS (2:1) versus 52.43 TFLOPS (1:1). The pixel rate is 48.00 GPixel/s versus 0 MPixel/s. The texture rate is 96.00 GTexel/s versus 1,638.4 GTexel/s. The TDP is 25 W versus 2400 W. The slot width is IGP versus dual-slot. Power connectors are none versus 1x 16-pin. The suggested PSU is not listed for the Arc G3, while the Data Center GPU Max Subsystem suggests 2800 W. The bus interface is IGP versus PCIe 5.0 x16. Display outputs are portable device dependent versus no outputs. DirectX support is 12 Ultimate (12_2) versus 12 (12_1). OpenGL support is 4.6 for both. Vulkan support is 1.4 for the Arc G3 and not listed for the Data Center GPU Max Subsystem. The Data Center GPU Max Subsystem has a transistor count of 100,000 million and a die size of 1280 mm², while the Arc G3 lists both as unknown. Release dates are 2026-05-31 for the Arc G3 and 2023-01-09 for the Data Center GPU Max Subsystem. The Data Center GPU Max Subsystem lists a successor, H3C Graphics, while the Arc G3 has no successor listed.

FAQ

Q: Which GPU has more shading units?

A: The Intel Data Center GPU Max Subsystem has 16384 shading units, compared to 1280 for the Intel Arc G3.

Q: What is the memory configuration of each product?

A: The Arc G3 uses system shared memory with system dependent bandwidth. The Data Center GPU Max Subsystem has 128 GB of HBM2e with an 8192-bit bus and 3.21 TB/s bandwidth.

Q: Which product supports Vulkan?

A: The Intel Arc G3 supports Vulkan 1.4. The Data Center GPU Max Subsystem has no Vulkan support listed in the database.

Q: What are the FP32 performance figures?

A: The Arc G3 delivers 6.144 TFLOPS FP32. The Data Center GPU Max Subsystem delivers 52.43 TFLOPS FP32.

Q: What are the power requirements?

A: The Arc G3 has a TDP of 25 W and requires no power connectors. The Data Center GPU Max Subsystem has a TDP of 2400 W, requires a 1x 16-pin power connector, and suggests a 2800 W PSU.

Q: Which product has display outputs?

A: The Arc G3 has display outputs that are portable device dependent. The Data Center GPU Max Subsystem has no display outputs.

Q: What is the process node for each chip?

A: The Arc G3 uses a 3 nm process. The Data Center GPU Max Subsystem uses a 10 nm process.

Where Each One Wins

The Intel Arc G3 wins in clock speed, with a 2400 MHz boost clock versus 1600 MHz for the Data Center GPU Max Subsystem. It also wins on process efficiency, using 3 nm versus 10 nm, and on power consumption, drawing 25 W versus 2400 W. The Arc G3 has ROPs (20) where the Data Center GPU Max Subsystem has none, and it supports Vulkan 1.4 while the Data Center GPU Max Subsystem has no listed Vulkan support. Its pixel rate of 48.00 GPixel/s is meaningful for display output, while the Data Center GPU Max Subsystem reports 0 MPixel/s. The Arc G3 supports DirectX 12 Ultimate (12_2), a higher feature level than the Data Center GPU Max Subsystem's DirectX 12 (12_1). The Arc G3 is also more recent, with a release date of 2026-05-31 versus 2023-01-09.

The Intel Data Center GPU Max Subsystem wins in raw compute throughput. It delivers 52.43 TFLOPS FP32, 8.5x the Arc G3's 6.144 TFLOPS. Its FP16 performance is 52.43 TFLOPS at a 1:1 ratio, versus 12.29 TFLOPS at a 2:1 ratio for the Arc G3. The Data Center GPU Max Subsystem has 16384 shading units, 12.8x the Arc G3's 1280, and 1024 TMUs, 25.6x the Arc G3's 40. It has 128 GB of dedicated HBM2e memory with 3.21 TB/s bandwidth, a 8192-bit bus, and a memory clock of 1565 MHz with 3.1 Gbps effective data rate. Its texture rate of 1,638.4 GTexel/s is 17x higher. It has 128 RT cores versus 10. It uses a PCIe 5.0 x16 interface versus the Arc G3's IGP bus. The Data Center GPU Max Subsystem also has a known transistor count of 100,000 million and a die size of 1280 mm², while these figures are unknown for the Arc G3.

The use case split is clear from the data. For portable devices requiring integrated graphics, low power draw, and display output, the Arc G3 is the only choice, with its 25 W TDP and portable device dependent outputs. For data center compute tasks, the Data Center GPU Max Subsystem is the only choice, with its 52.43 TFLOPS, 128 GB HBM2e, and 3.21 TB/s bandwidth. The 2400 W TDP and 2800 W suggested PSU make it unsuitable for any consumer desktop. The Arc G3's system shared memory and 6.144 TFLOPS make it unsuitable for data center scale compute. Each product wins decisively in its intended segment, and the specifications show no overlap in capability or application.