Intel Arc Pro B70 vs NVIDIA H20 Comparison

Intel Arc Pro B70 and NVIDIA H20 represent two distinctly different interpretations of high-performance GPU design. The Arc Pro B70 is a workstation-oriented graphics card built on Intel's Xe2-HPG architecture, while the H20 is a server accelerator from NVIDIA's Hopper generation. The database shows both cards occupy the 50th percentile among all GPUs, but their specifications and intended roles diverge sharply. This analysis examines the recorded data to clarify what each product delivers.

FAQ

Q: What are the core architectural families of these two GPUs?

A: The Intel Arc Pro B70 uses the Xe2-HPG architecture with the BMG-G31 chip, part of the Battlemage Pro Series. The NVIDIA H20 uses the Hopper architecture with the GH100 chip, part of the Server Hopper (Hxx) generation.

Q: How do their memory configurations compare?

A: The Arc Pro B70 has 32 GB of GDDR6 memory on a 256-bit bus, delivering 608.0 GB/s of bandwidth. The H20 has 96 GB of HBM3 memory on a 6144-bit bus, delivering 4.03 TB/s of bandwidth.

Q: Which GPU has higher FP32 compute throughput?

A: The NVIDIA H20 records 39.54 TFLOPS of FP32 compute, which is approximately 72% higher than the Intel Arc Pro B70's 22.94 TFLOPS.

Q: What are the power requirements for each card?

A: The Arc Pro B70 has a 230 W TDP and requires a 550 W suggested PSU with a single 8-pin connector. The H20 has a 500 W TDP and requires a 900 W suggested PSU, using an SXM module form factor.

Q: What display outputs does each card offer?

A: The Arc Pro B70 provides 1x HDMI 2.1a and 3x DisplayPort 2.1 outputs. The NVIDIA H20 has no display outputs, as it is designed as a compute accelerator.

Q: When were these products released?

A: The Intel Arc Pro B70 release date is recorded as 2026-03-25, while the NVIDIA H20 release date is 2024-01-31.

Architecture Differences

The Intel Arc Pro B70 and NVIDIA H20 share a common manufacturing foundation: both use a 5 nm process node at TSMC. The similarities end there. The Arc Pro B70's BMG-G31 chip measures 368 mm² with transistor count listed as unknown, while the H20's GH100 die is 814 mm² and packs 80,000 million transistors, yielding a transistor density of 98.3M per mm².

The Arc Pro B70 implements the Xe2-HPG architecture, which includes 4096 shading units, 256 TMUs, 128 ROPs, and 32 RT cores. It does not list tensor cores. The H20, by contrast, uses the Hopper architecture with 9984 shading units, 312 TMUs, 24 ROPs, and 312 tensor cores. The H20 does not list RT cores. This structural difference indicates the Arc Pro B70 is oriented toward traditional graphics rendering with ray tracing support, while the H20 is built around tensor core compute for AI and server workloads.

Clock behavior also differs substantially. The Arc Pro B70 runs at a 2280 MHz base clock and boosts to 2800 MHz. The H20 operates at a lower 1830 MHz base and 1980 MHz boost. Memory clocks reflect their distinct memory types: the Arc Pro B70 uses 2375 MHz (19 Gbps effective) GDDR6, while the H20 uses 1313 MHz (5.3 Gbps effective) HBM3. The H20's much wider 6144-bit memory bus compensates for its lower clock speed, resulting in 4.03 TB/s bandwidth versus 608.0 GB/s.

API support marks another major divider. The Arc Pro B70 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H20 lists N/A for DirectX, OpenGL, and Vulkan, confirming its role as a compute-only server part with no graphics API compatibility.

The Verdict

The recorded data indicates each GPU serves a fundamentally different purpose. The Intel Arc Pro B70 is a workstation graphics card with display outputs, full graphics API support, and a dual-slot form factor. It is suited for rendering workloads that require HDMI or DisplayPort connectivity, ray tracing via its 32 RT cores, and DirectX 12 Ultimate or Vulkan 1.4 support. The 32 GB GDDR6 memory provides substantial capacity for large datasets while maintaining a 230 W TDP.

The NVIDIA H20 is a server accelerator with no display outputs and no graphics API support. Its 96 GB HBM3 memory and 4.03 TB/s bandwidth make it a high-capacity compute solution, and its 312 tensor cores indicate a focus on AI and machine learning inference or training. The SXM module form factor and 500 W TDP place it in data center environments with appropriate power and cooling infrastructure.

Users requiring a graphics card with monitor outputs, ray tracing, and standard workstation software compatibility should select the Arc Pro B70. Users deploying server compute nodes that prioritize memory capacity, tensor core throughput, and FP32 performance should select the H20. The two products do not compete in the same market segment; the data shows complementary rather than overlapping capabilities.

Specification Differences

The two GPUs differ across nearly every recorded specification. Process node and foundry are identical (5 nm, TSMC), but die size diverges: the Arc Pro B70 measures 368 mm² versus 814 mm² for the H20. Transistor count is unknown for the Arc Pro B70, while the H20 records 80,000 million transistors and a density of 98.3M / mm².

Clock speeds differ as noted: base clock 2280 MHz (Arc Pro B70) versus 1830 MHz (H20), boost clock 2800 MHz versus 1980 MHz. Memory clock also differs: 2375 MHz (19 Gbps effective) versus 1313 MHz (5.3 Gbps effective).

Memory configuration is a major differentiator. The Arc Pro B70 has 32 GB GDDR6 on a 256-bit bus with 608.0 GB/s bandwidth. The H20 has 96 GB HBM3 on a 6144-bit bus with 4.03 TB/s bandwidth.

Compute unit counts differ: shading units 4096 versus 9984, TMUs 256 versus 312, ROPs 128 versus 24, RT cores 32 versus none listed, tensor cores none listed versus 312.

Pixel and texture rates reflect these differences: the Arc Pro B70 achieves 358.4 GPixel/s and 716.8 GTexel/s, while the H20 achieves 47.52 GPixel/s and 617.8 GTexel/s. FP32 throughput is 22.94 TFLOPS for the Arc Pro B70 and 39.54 TFLOPS for the H20. FP16 throughput is 45.88 TFLOPS (2:1) for the Arc Pro B70 and 79.07 TFLOPS (2:1) for the H20.

Power and form factor differ significantly: TDP 230 W versus 500 W, suggested PSU 550 W versus 900 W, dual-slot versus SXM Module, and 1x 8-pin power connector versus none listed. The Arc Pro B70 has dimensions of 267 mm length, 110 mm height, and 39 mm width; the H20 has no listed dimensions. Display outputs are 1x HDMI 2.1a plus 3x DisplayPort 2.1 for the Arc Pro B70, and no outputs for the H20. Bus interface is PCIe 5.0 x16 for both. Release dates are 2026-03-25 for the Arc Pro B70 and 2024-01-31 for the H20. The H20 has a predecessor (Server Ada) and successor (Server Blackwell) recorded; the Arc Pro B70 lists neither.

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark results between the Intel Arc Pro B70 and NVIDIA H20. Both GPUs share a 50th percentile ranking among all GPUs, and their average benchmark scores are recorded as zero. The wins counters for both products are also zero. This absence of comparative benchmark data means the analysis must rely on the specification differences listed above.

The most significant performance advantage for the H20 comes from its FP32 compute: 39.54 TFLOPS versus 22.94 TFLOPS for the Arc Pro B70, a margin of roughly 72%. FP16 compute shows a similar pattern: 79.07 TFLOPS versus 45.88 TFLOPS, again favoring the H20 by approximately 72%. The H20 also leads in memory bandwidth by a wide margin, with 4.03 TB/s compared to 608.0 GB/s, a factor of roughly 6.6x. This bandwidth advantage is directly tied to the H20's 6144-bit HBM3 interface versus the Arc Pro B70's 256-bit GDDR6 bus.

The Arc Pro B70 counters with advantages in pixel throughput. Its 358.4 GPixel/s is more than 7.5x the H20's 47.52 GPixel/s. Texture rate also favors the Arc Pro B70, at 716.8 GTexel/s versus 617.8 GTexel/s, a lead of about 16%. These numbers indicate the Arc Pro B70 is optimized for rasterization-heavy graphics workloads, while the H20 prioritizes compute throughput.

Clock speeds tell a related story: the Arc Pro B70 boosts to 2800 MHz, 41% higher than the H20's 1980 MHz. The Arc Pro B70's 32 RT cores provide hardware ray tracing capability that the H20 completely lacks, as no RT core count is recorded for the Hopper part. API support further separates them, with the Arc Pro B70 offering DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, while the H20 offers none.

The H20's 96 GB memory capacity is three times the Arc Pro B70's 32 GB, and its tensor core count of 312 indicates a dedicated AI compute path. The Arc Pro B70 does not list tensor cores at all. These factors, combined with the SXM module form factor and absence of display outputs, position the H20 as a data center compute accelerator. The Arc Pro B70's dual-slot design, display outputs, and graphics API support position it as a workstation rendering card. The database shows two products with opposite design priorities, and without head-to-head benchmarks, the specification data is the primary evidence for their respective roles.