Intel Arc G3 Extreme vs NVIDIA H200 NVL Comparison

FAQ

Q: What is the fundamental difference between the Intel Arc G3 Extreme and the NVIDIA H200 NVL?

A: The Intel Arc G3 Extreme is an integrated graphics processor (IGP) built on Intel's 3 nm process with the Xe3-LPG architecture, while the NVIDIA H200 NVL is a dual-slot server accelerator built on TSMC's 5 nm process with the Hopper architecture. The H200 NVL is a discrete PCIe 5.0 x16 card, whereas the Arc G3 Extreme has no dedicated slot width and uses system-shared memory.

Q: How do the two compare in raw compute performance?

A: The NVIDIA H200 NVL delivers 60.32 TFLOPS of FP32 performance and 120.6 TFLOPS of FP16 performance, while the Intel Arc G3 Extreme delivers 7.680 TFLOPS FP32 and 15.36 TFLOPS FP16. This makes the H200 NVL roughly 7.9 times faster in FP32 and 7.9 times faster in FP16.

Q: What memory configurations do these GPUs support?

A: The Intel Arc G3 Extreme uses system-shared memory with system-dependent bandwidth and no dedicated VRAM. The NVIDIA H200 NVL features 141 GB of HBM3e memory on a 6144-bit bus, delivering 4.89 TB/s of bandwidth.

Q: What API support does each GPU offer?

A: The Intel Arc G3 Extreme supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA H200 NVL reports N/A for DirectX, OpenGL, and Vulkan, indicating it is not designed for conventional graphics API workloads.

Q: How does the H200 NVL rank among all GPUs in the database?

A: The H200 NVL sits at the 100th percentile in the database with an average benchmark score of 334,891. It trails the NVIDIA B200 by 3.1%, leads the AMD Instinct MI300X by 5.3%, trails the NVIDIA B300 SXM6 AC by 9.4%, and leads the NVIDIA L40S by 13.2%.

Q: What are the power requirements for each part?

A: The Intel Arc G3 Extreme has a TDP of 80 W and requires no external power connectors. The NVIDIA H200 NVL has a TDP of 600 W, uses an 8-pin EPS power connector, and requires a suggested power supply of 1000 W.

Architecture Differences

The two accelerators represent fundamentally different design philosophies. The Intel Arc G3 Extreme is built on Intel's 3 nm process and uses the Xe3-LPG architecture, part of the Arc Graphics-M generation for Panther Lake chips. It is an integrated part with no discrete bus interface, no power connectors, and no display outputs of its own (portable device dependent). The NVIDIA H200 NVL uses the GH100 chip on TSMC's 5 nm process with the Hopper architecture, part of the Server Hopper generation.

The transistor budgets differ dramatically. The H200 NVL integrates 80,000 million transistors on an 814 mm² die, yielding a transistor density of 98.3M per mm². The Arc G3 Extreme's transistor count and die size are listed as unknown in the database, which reflects the integrated nature of the part where such figures are less publicly specified.

Compute resources diverge sharply. The Intel part fields 1,536 shading units, 48 texture mapping units, and 24 ROPs, along with 12 ray tracing cores. The NVIDIA part fields 16,896 shading units, 528 texture mapping units, and 24 ROPs, and it includes 528 tensor cores. The H200 NVL has no ray tracing cores listed, reflecting its server-focused role. The Arc G3 Extreme has no tensor cores listed, though it does support ray tracing hardware.

Clock behavior also differs. The Arc G3 Extreme runs at a base clock of 300 MHz with a boost of 2500 MHz, a wide dynamic range typical of integrated parts that scale with thermal headroom. The H200 NVL operates at a base of 1365 MHz and boosts to 1785 MHz, with memory clocked at 1593 MHz (6.4 Gbps effective). The Intel part uses system-shared memory with system-dependent bandwidth, while the H200 NVL has dedicated HBM3e memory.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries between these two parts, and the Intel Arc G3 Extreme has no recorded benchmark scores. The NVIDIA H200 NVL, however, has a recorded Geekbench OpenCL score of 334,891, which places it at the 100th percentile among all GPUs in the database.

The H200 NVL's nearest rival comparisons provide context for its performance tier. It trails the NVIDIA B200 by 3.1% (B200 scores 345,482), leads the AMD Instinct MI300X by 5.3% (MI300X scores 317,994), trails the NVIDIA B300 SXM6 AC by 9.4% (B300 scores 369,831), and leads the NVIDIA L40S by 13.2% (L40S scores 295,763).

These deltas place the H200 NVL in a competitive position at the top of the server accelerator stack. The 3.1% gap to the B200 and the 9.4% gap to the B300 show a modest separation from the newest NVIDIA parts, while the 5.3% and 13.2% leads over the MI300X and L40S show clear advantages over those alternatives.

The Intel Arc G3 Extreme's percentile rank of 50 with an average benchmark score of 0 indicates no measured performance data exists in the database. Without benchmark results, direct numerical comparison between the two parts is not possible from the recorded data. The specification differences, however, suggest the H200 NVL operates in a completely different performance class.

Specification Differences

The two parts differ across nearly every measurable specification.

Process and construction: The Arc G3 Extreme uses a 3 nm process from Intel's own foundry. The H200 NVL uses a 5 nm process from TSMC. The H200 NVL lists 80,000 million transistors, an 814 mm² die size, and a transistor density of 98.3M per mm²; the Arc G3 Extreme lists unknown values for all three.

Clocks: The Arc G3 Extreme has a 300 MHz base and 2500 MHz boost. The H200 NVL has a 1365 MHz base and 1785 MHz boost, with memory at 1593 MHz (6.4 Gbps effective). The Arc G3 Extreme's memory clock is listed as system shared.

Memory: The Arc G3 Extreme uses system-shared memory with system-dependent bandwidth. The H200 NVL uses 141 GB of HBM3e on a 6144-bit bus with 4.89 TB/s bandwidth.

Compute units: The Arc G3 Extreme has 1,536 shading units, 48 TMUs, 24 ROPs, and 12 RT cores. The H200 NVL has 16,896 shading units, 528 TMUs, 24 ROPs, and 528 tensor cores, with no RT cores listed.

Performance rates: The Arc G3 Extreme delivers 60.00 GPixel/s pixel rate, 120.0 GTexel/s texture rate, 7.680 TFLOPS FP32, and 15.36 TFLOPS FP16. The H200 NVL delivers 42.84 GPixel/s pixel rate, 942.5 GTexel/s texture rate, 60.32 TFLOPS FP32, and 120.6 TFLOPS FP16.

Power and form factor: The Arc G3 Extreme has an 80 W TDP, IGP slot width, no power connectors, and no suggested PSU. The H200 NVL has a 600 W TDP, dual-slot width, an 8-pin EPS connector, and a suggested 1000 W PSU.

Interface and outputs: The Arc G3 Extreme uses an IGP bus interface with portable-device-dependent display outputs. The H200 NVL uses PCIe 5.0 x16 with no display outputs.

API support: The Arc G3 Extreme supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H200 NVL lists N/A for all three graphics APIs.

Physical dimensions: The H200 NVL measures 267 mm in length and 111 mm in height. The Arc G3 Extreme has no listed dimensions, consistent with its integrated nature.

Release timeline: The Arc G3 Extreme has a release date of 2026-05-31. The H200 NVL has a release date of 2024-11-17. The H200 NVL lists its predecessor as Server Ada and its successor as Server Blackwell.

Where Each One Wins

The Intel Arc G3 Extreme wins in the domain of integrated graphics for portable devices. Its 80 W TDP, absence of external power connectors, and IGP form factor make it suitable for systems where discrete expansion is not possible. The 3 nm process node and the 2500 MHz boost clock indicate a design focused on efficiency within tight thermal envelopes. Its support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 confirms it is a general-purpose graphics solution for consumer or mobile workloads. The 12 ray tracing cores provide hardware acceleration for ray-traced rendering, a feature the H200 NVL does not list.

The NVIDIA H200 NVL wins decisively in raw compute throughput, memory capacity, and memory bandwidth. The 60.32 TFLOPS FP32 and 120.6 TFLOPS FP16 figures represent roughly 7.9 times the compute of the Arc G3 Extreme in both precisions. The 141 GB HBM3e pool with 4.89 TB/s bandwidth is an enterprise-class memory subsystem, while the Arc G3 Extreme depends entirely on system memory. The 528 tensor cores give the H200 NVL dedicated hardware for AI and deep learning workloads, a capability absent from the Arc G3 Extreme's specification sheet.

The H200 NVL also wins on texture throughput, delivering 942.5 GTexel/s versus the Arc G3 Extreme's 120.0 GTexel/s, a 7.9 times advantage. The H200 NVL's pixel rate of 42.84 GPixel/s trails the Arc G3 Extreme's 60.00 GPixel/s, however, indicating the Intel part has a higher pixel throughput per compute unit. The H200 NVL's PCIe 5.0 x16 interface provides a standard high-bandwidth host connection, while the Arc G3 Extreme relies on the system's integrated bus.

The H200 NVL's database standing reinforces its position: 100th percentile versus the Arc G3 Extreme's 50th percentile. The H200 NVL also has an established benchmark record with its Geekbench OpenCL score of 334,891, while the Arc G3 Extreme has no recorded scores.

The Verdict

The recorded data supports a clear separation of roles. The NVIDIA H200 NVL is a top-tier server accelerator with benchmark scores at the 100th percentile and competitive standings against the B200, B300 SXM6 AC, MI300X, and L40S. Its 60.32 TFLOPS FP32, 120.6 TFLOPS FP16, 141 GB HBM3e, and 4.89 TB/s bandwidth position it for large-scale compute, AI inference, and training workloads. The 600 W TDP and 1000 W suggested PSU confirm it belongs in dedicated server infrastructure, not general-purpose client systems.

The Intel Arc G3 Extreme, by contrast, is an integrated graphics solution for Panther Lake-based portable devices. Its 80 W TDP, system-shared memory, and IGP form factor suit thin-and-light systems where discrete GPUs cannot fit. The 12 ray tracing cores and full DirectX 12 Ultimate support make it a capable consumer graphics option. Its 60.00 GPixel/s pixel rate exceeds the H200 NVL's, which suggests the Intel part is tuned for graphics-oriented tasks rather than compute throughput.

For buyers selecting a server accelerator, the H200 NVL is the only viable choice between these two parts. The Arc G3 Extreme cannot be installed in a PCIe slot, has no discrete memory, and lacks the compute density required for data center workloads. For buyers selecting integrated graphics for a mobile platform, the Arc G3 Extreme is the relevant option, and the H200 NVL's specifications do not apply to that use case.

The data shows no overlap in intended deployment. The H200 NVL's 16896 shading units, 528 tensor cores, and 4.89 TB/s memory bandwidth address a performance class the Arc G3 Extreme does not approach. The Arc G3 Extreme's 300 MHz base clock, system-shared memory, and absence of discrete power delivery address an efficiency class the H200 NVL does not attempt. Benchmark results, where they exist, confirm the H200 NVL operates at the top of the database, while the Arc G3 Extreme awaits recorded measurements to establish its standing.