Intel Arc Graphics 2 Xe Mobile vs NVIDIA H20 Comparison

Intel Arc Graphics 2 Xe Mobile and NVIDIA H20 represent opposite ends of the GPU spectrum, one an integrated mobile part and the other a server accelerator. The database records no shared benchmark runs between the two, so a direct performance comparison is not possible from recorded data. However, specification analysis provides a clear picture of their respective capabilities and intended roles.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two GPUs. Both parts have empty benchmark arrays and zero average benchmark scores. The wins counter for each is also zero. Consequently, any performance claims must be derived from the recorded hardware specifications rather than from measured application tests.

The raw compute figures show the scale of the gap. The Intel part delivers 1,280.0 GFLOPS of FP32 throughput. The NVIDIA H20 delivers 39.54 TFLOPS, which is roughly 30 times higher. In FP16, the H20 provides 79.07 TFLOPS versus 2.560 TFLOPS for the Intel part. Texture rate follows the same pattern: 617.8 GTexel/s for the H20 versus 40.00 GTexel/s for the Intel. Pixel rate favors the H20 as well, at 47.52 GPixel/s compared to 20.00 GPixel/s.

Neither part shows a win in the recorded head-to-head fields because no such tests exist. The data indicates that these are not competing products in any meaningful sense. Their form factors, power envelopes, and memory subsystems place them in different market segments entirely. The Intel part is an integrated graphics processor with system-shared memory, while the H20 is a standalone server module with dedicated HBM3.

Architecture Differences

The architectural gap is substantial. Intel uses the Xe3-LPG architecture on a 3 nm process, built by Intel itself. The chip is codenamed Wildcat Lake and belongs to the Arc Graphics-M generation. The NVIDIA H20 uses the Hopper architecture on a 5 nm process from TSMC, with the GH100 chip. Both are active production parts, but they target completely different workloads.

The Intel GPU has 256 shading units, 16 texture mapping units, and 8 ROPs. It includes 2 ray tracing cores but no tensor cores. The NVIDIA H20 has 9984 shading units, 312 TMUs, and 24 ROPs. It has 312 tensor cores, which are critical for AI workloads, though the database does not list RT cores for the H20.

Memory configuration shows the most extreme difference. The Intel part uses system-shared memory, meaning it borrows from the host system with bus width and bandwidth described as system dependent. The H20 carries 96 GB of HBM3 memory on a 6144-bit bus, delivering 4.03 TB/s of bandwidth. The memory clock for the H20 is 1313 MHz with 5.3 Gbps effective data rate.

Clock speeds tell a different story. The Intel part has a base clock of 300 MHz and a boost of 2500 MHz. The NVIDIA part has a base of 1830 MHz and a boost of 1980 MHz. The Intel part boosts higher, but this reflects its lightweight integrated design rather than any advantage in sustained compute.

Process node and die size differ drastically. The Intel part is built on 3 nm, while the H20 uses 5 nm. The H20 has 80,000 million transistors on an 814 mm² die, with a transistor density of 98.3M per mm². The Intel part lists transistor count and die size as unknown. The foundry also differs: Intel for the former, TSMC for the latter.

Power and physical form factor reinforce the divide. The Intel part has a TDP of 25 W and is an IGP with no power connectors. The H20 has a TDP of 500 W, uses an SXM Module slot, and requires a suggested PSU of 900 W. The bus interface is IGP for Intel versus PCIe 5.0 x16 for NVIDIA. Display outputs are portable device dependent for the Intel part, while the H20 has no outputs at all.

The Verdict

The data makes the intended use clear. The Intel Arc Graphics 2 Xe Mobile is a low-power integrated solution for portable devices, with system-shared memory and a 25 W TDP. The NVIDIA H20 is a high-performance server accelerator with 96 GB of HBM3, 312 tensor cores, and a 500 W power envelope. These products do not compete in the same market, and no benchmark data exists to rank one over the other.

For a laptop or compact mobile device needing basic graphics output, the Intel part is the only viable option between the two. It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, making it suitable for modern graphics APIs on a portable platform. The NVIDIA H20 has no display outputs and lists its DirectX, OpenGL, and Vulkan support as N/A, confirming it is not intended for any client-side rendering role.

For server AI, HPC, or data center workloads, the H20 is the clear choice. Its tensor cores, massive memory pool, and 4.03 TB/s bandwidth serve compute-heavy tasks. The Intel part has no tensor cores and relies on system memory, which is dependent on the host platform for bandwidth. The recorded specifications show no overlap in capability or purpose.

FAQ

Q: Which GPU has more FP32 compute power?

A: The NVIDIA H20 delivers 39.54 TFLOPS of FP32, compared to 1,280.0 GFLOPS for the Intel Arc Graphics 2 Xe Mobile.

Q: Does the Intel Arc Graphics 2 Xe Mobile support ray tracing?

A: Yes, it includes 2 ray tracing cores. The database does not list ray tracing cores for the NVIDIA H20.

Q: What memory does each GPU use?

A: The Intel part uses system-shared memory with system dependent bandwidth. The NVIDIA H20 uses 96 GB of HBM3 on a 6144-bit bus with 4.03 TB/s bandwidth.

Q: Can the NVIDIA H20 output video to a display?

A: No. The database lists display outputs as "No outputs" for the H20. The Intel part lists "Portable Device Dependent" outputs.

Q: What is the power consumption difference?

A: The Intel part has a TDP of 25 W. The NVIDIA H20 has a TDP of 500 W and a suggested PSU of 900 W.

Q: Which GPU has tensor cores?

A: The NVIDIA H20 has 312 tensor cores. The Intel Arc Graphics 2 Xe Mobile has no tensor cores listed.

Where Each One Wins

The Intel Arc Graphics 2 Xe Mobile wins in scenarios requiring low power and integrated graphics. Its 25 W TDP fits thin and light portable devices. The 3 nm process and 2500 MHz boost clock indicate efficiency-focused design. It supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, covering modern graphics APIs for client applications. Its system-shared memory model simplifies system design, and its 2 ray tracing cores provide basic ray tracing capability.

The NVIDIA H20 wins in compute-heavy server workloads. Its 312 tensor cores and 96 GB HBM3 memory with 4.03 TB/s bandwidth are built for AI and data center tasks. The 39.54 TFLOPS FP32 and 79.07 TFLOPS FP16 figures show high sustained throughput. The 500 W TDP and SXM Module form factor indicate a rack-mounted accelerator, not a client device. Its 6144-bit memory bus far exceeds any integrated solution.

Neither part has recorded benchmark wins over the other, because they never face each other in testing. The specification data shows that each part dominates its own domain: the Intel part for mobile integrated graphics, the NVIDIA part for server acceleration.

Specification Differences

The two GPUs differ in nearly every recorded specification field. The process node is 3 nm for Intel versus 5 nm for NVIDIA. The foundry is Intel versus TSMC. Transistors are unknown for Intel versus 80,000 million for NVIDIA. Die size is unknown versus 814 mm², with a transistor density of 98.3M per mm² for the H20.

Clock speeds: Intel has a 300 MHz base and 2500 MHz boost. NVIDIA has an 1830 MHz base and 1980 MHz boost. Memory: Intel uses system shared, NVIDIA uses 96 GB HBM3 with 6144-bit bus and 4.03 TB/s bandwidth. Shading units: 256 versus 9984. TMUs: 16 versus 312. ROPs: 8 versus 24. RT cores: 2 versus not listed. Tensor cores: none versus 312.

Pixel rate: 20.00 GPixel/s versus 47.52 GPixel/s. Texture rate: 40.00 GTexel/s versus 617.8 GTexel/s. FP32: 1,280.0 GFLOPS versus 39.54 TFLOPS. FP16: 2.560 TFLOPS versus 79.07 TFLOPS. TDP: 25 W versus 500 W. Slot width: IGP versus SXM Module. Power connectors: None versus not listed. Suggested PSU: not listed versus 900 W. Bus interface: IGP versus PCIe 5.0 x16. Display outputs: Portable Device Dependent versus No outputs.

API support also differs. Intel lists DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. NVIDIA lists N/A for all three. The release dates differ: Intel is dated 2026-04-15, while NVIDIA is dated 2024-01-31. The NVIDIA part has a predecessor listed as Server Ada and a successor as Server Blackwell. The Intel part lists HD Graphics-M as its predecessor. Both are marked as Active production status, and neither has a launch MSRP in the database.