Intel Arc Pro B65 vs NVIDIA H100 SXM5 94 GB Comparison

Head-to-Head Benchmarks

The recorded database does not contain any direct head-to-head benchmark results for the Intel Arc Pro B65 versus the NVIDIA H100 SXM5 94 GB. Both entries list zero benchmark scores, zero average scores, and zero wins for either side. This absence of comparative data is itself informative: the two products occupy such different segments that no standardized benchmark run has yet been logged in our measurements.

What can be derived from the available fields is a comparison of theoretical compute ceilings. The NVIDIA H100 SXM5 94 GB delivers 66.91 TFLOPS of FP32 throughput, which is 5.4 times the Intel Arc Pro B65's 12.29 TFLOPS. In FP16, the gap widens further: the H100 reaches 267.6 TFLOPS using a 4:1 ratio, while the Arc Pro B65 achieves 24.58 TFLOPS with a 2:1 ratio. That represents an 10.9-fold advantage for the NVIDIA part in half-precision work. The texture rate tells a similar story, with the H100's 1,045.4 GTexel/s compared to the Arc Pro B65's 384.0 GTexel/s, a 2.7x difference. Pixel rate, however, favors Intel: the Arc Pro B65 outputs 192.0 GPixel/s against the H100's 47.52 GPixel/s, a 4.0x lead for the smaller GPU.

Memory bandwidth shows the most extreme divergence. The H100 SXM5 94 GB provides 3.36 TB/s over a 5120-bit HBM3 interface, while the Arc Pro B65 offers 608.0 GB/s on a 256-bit GDDR6 bus. That is a 5.5x advantage for NVIDIA. The percentile ranking for both products sits at 50, meaning each is positioned at the median of all GPUs in the database, but this metric does not account for the workload-specific nature of these two designs.

Architecture Differences

The architectural split is fundamental. Intel's Arc Pro B65 uses the BMG-G21 chip built on the Xe2-HPG architecture, part of the Battlemage Pro Series generation. NVIDIA's H100 SXM5 94 GB uses the GH100 chip on the Hopper architecture, from the Server Hopper generation. Both are fabricated by TSMC on a 5 nm process, but the similarities end there.

The transistor budgets differ enormously. The GH100 packs 80,000 million transistors on a 814 mm² die, yielding a density of 98.3M transistors per square millimeter. The BMG-G21 contains 19,600 million transistors on a 272 mm² die, with a density of 72.1M per square millimeter. The H100's die is 3.0x larger in area and holds 4.1x more transistors. This scale difference reflects distinct design goals: the H100 is built for maximum parallel throughput in dense compute environments, while the Arc Pro B65 targets a more modest power envelope.

Core configurations diverge sharply. The H100 carries 16,896 shading units, 528 texture mapping units, and 528 tensor cores, with no dedicated RT cores listed. The Arc Pro B65 has 2,560 shading units, 160 TMUs, 80 ROPs, and 20 ray tracing cores, with no tensor cores specified. The shading unit count favors NVIDIA by 6.6x, while the ROP count favors Intel by 3.3x. The H100's tensor core presence indicates a design aimed at matrix operations and AI workloads, whereas the Arc Pro B65's RT cores point toward graphics rendering tasks.

Memory architecture reinforces the split. The H100 uses 94 GB of HBM3 across a 5120-bit bus, running at 1,313 MHz with 5.3 Gbps effective speed. The Arc Pro B65 uses 32 GB of GDDR6 on a 256-bit bus at 2,375 MHz with 19 Gbps effective. Memory size favors NVIDIA by 2.9x, but the type difference matters more: HBM3 provides far higher bandwidth per pin, which is why the H100 reaches 3.36 TB/s versus 608.0 GB/s.

Clock behavior differs as well. The Arc Pro B65 runs at a flat 2400 MHz for both base and boost, indicating a fixed clock strategy. The H100 scales from 1350 MHz base to 1980 MHz boost, a 1.47x dynamic range. The Intel part's higher sustained clock compensates partially for its lower core count, but not enough to close the compute gap.

Power and physical design separate the products further. The Arc Pro B65 consumes 200 W TDP, uses a dual-slot form factor, one 8-pin power connector, and suggests a 550 W power supply. The H100 SXM5 94 GB draws 700 W TDP, comes as an SXM module, uses an 8-pin EPS connector, and recommends an 1100 W power supply. The H100 requires 3.5x the power budget. Display output also differs: the Arc Pro B65 offers four DisplayPort 2.1 connectors, while the H100 has no display outputs, consistent with its server-oriented role.

API support shows another divide. The Arc Pro B65 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H100 lists no DirectX, OpenGL, or Vulkan APIs in the database, confirming it is not designed for conventional graphics workloads.

The Verdict

The data indicates two specialized tools rather than direct competitors. The NVIDIA H100 SXM5 94 GB dominates in raw compute throughput, memory bandwidth, and transistor scale. It delivers 5.4x higher FP32, 10.9x higher FP16, 5.5x more memory bandwidth, and 2.7x higher texture rate. It also carries 528 tensor cores, making it suited for AI training and inference tasks where matrix math dominates. The H100's 94 GB of HBM3 memory provides 2.9x more capacity than the Arc Pro B65's 32 GB, which matters for large model residency.

The Intel Arc Pro B65 wins in pixel throughput with a 4.0x advantage, offers display outputs, supports standard graphics APIs, and runs at a higher base clock. Its 80 ROPs outnumber the H100's 24, which benefits fill-rate-bound rendering workloads. The 200 W power draw makes it far less demanding on infrastructure, and the dual-slot design with a single 8-pin connector simplifies integration compared to the SXM module format and 700 W requirement of the H100.

From the recorded data, the H100 is the clear choice for compute-heavy server environments where FP32, FP16, and memory bandwidth are the limiting factors. The Arc Pro B65 is the option for graphics-oriented professional work where rasterization, pixel output, and API compatibility are required. Neither product would serve well in the other's intended role, and the lack of any benchmark overlap in the database reinforces this conclusion.

FAQ

Q: Which GPU has higher FP32 performance?

A: The NVIDIA H100 SXM5 94 GB delivers 66.91 TFLOPS of FP32, which is 5.4 times the Intel Arc Pro B65's 12.29 TFLOPS.

Q: How does memory bandwidth compare between the two?

A: The H100 SXM5 94 GB provides 3.36 TB/s over a 5120-bit HBM3 interface, while the Arc Pro B65 offers 608.0 GB/s on a 256-bit GDDR6 bus. The H100 has 5.5x more bandwidth.

Q: Does either GPU support display outputs?

A: The Intel Arc Pro B65 has four DisplayPort 2.1 outputs. The NVIDIA H100 SXM5 94 GB lists no display outputs in the database.

Q: What are the power requirements?

A: The Arc Pro B65 has a 200 W TDP and suggests a 550 W power supply. The H100 SXM5 94 GB has a 700 W TDP and suggests an 1100 W power supply.

Q: Which GPU has more shading units?

A: The NVIDIA H100 SXM5 94 GB has 16,896 shading units, compared to 2,560 on the Intel Arc Pro B65, a 6.6x difference.

Q: What tensor core configurations do they have?

A: The H100 SXM5 94 GB includes 528 tensor cores. The Intel Arc Pro B65 lists no tensor cores in the database.

Where Each One Wins

The NVIDIA H100 SXM5 94 GB wins in every metric related to throughput and capacity. Its FP32 output of 66.91 TFLOPS positions it for scientific simulation, financial modeling, and any workload that relies on dense floating-point math. The FP16 figure of 267.6 TFLOPS with a 4:1 ratio makes it particularly strong for deep learning training, where half-precision operations are standard. The 528 tensor cores accelerate matrix multiplication and convolution operations common in neural network layers. The 3.36 TB/s memory bandwidth ensures that large datasets can be fed to compute units without bottlenecking, and the 94 GB capacity allows entire large models to reside in GPU memory. The 1,045.4 GTexel/s texture rate supports high-throughput texture sampling in compute shaders, and the 814 mm² die with 80,000 million transistors indicates a design with no compromise on silicon area.

The Intel Arc Pro B65 wins in graphics-specific and integration-friendly metrics. Its 192.0 GPixel/s pixel rate is 4.0x higher, which benefits rasterization-heavy tasks like CAD rendering, video post-processing, and real-time visualization. The 80 ROPs handle pixel output efficiently, and the 20 RT cores enable hardware-accelerated ray tracing for architectural visualization and product design. The four DisplayPort 2.1 outputs allow direct connection to multiple monitors, which is essential for professional graphics work. The 2400 MHz flat clock ensures consistent performance without thermal throttling variability. The 200 W TDP and dual-slot form factor permit installation in standard workstations with modest power delivery, and the 550 W suggested PSU keeps system requirements manageable. The 32 GB GDDR6 memory on a 256-bit bus still provides 608.0 GB/s, sufficient for most graphics workloads. API support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 means compatibility with standard graphics software stacks.

The release dates indicate separate design cycles: the H100 launched in March 2023, while the Arc Pro B65 comes from March 2026. Both remain in active production according to the database.

Specification Differences

The two GPUs differ in nearly every tracked specification. The chip identity separates them: Intel uses BMG-G21, NVIDIA uses GH100. The architecture differs, with Xe2-HPG versus Hopper, and the generations are distinct, Battlemage Pro Series versus Server Hopper. Both use TSMC 5 nm, but transistor counts diverge at 19,600 million versus 80,000 million, with die sizes of 272 mm² versus 814 mm². Transistor density also differs: 72.1M per mm² for Intel, 98.3M per mm² for NVIDIA.

Clock speeds are not shared. The Arc Pro B65 runs at 2400 MHz base and boost, while the H100 runs at 1350 MHz base and 1980 MHz boost. Memory clock differs as well: 2375 MHz with 19 Gbps effective for Intel, versus 1313 MHz with 5.3 Gbps effective for NVIDIA. Memory capacity, type, bus width, and bandwidth all differ: 32 GB GDDR6 256-bit 608.0 GB/s versus 94 GB HBM3 5120-bit 3.36 TB/s.

Core counts vary across every category. Shading units are 2,560 versus 16,896. TMUs are 160 versus 528. ROPs are 80 versus 24. The Arc Pro B65 has 20 RT cores; the H100 lists none. The H100 has 528 tensor cores; the Arc Pro B65 lists none. Pixel rate is 192.0 GPixel/s versus 47.52 GPixel/s. Texture rate is 384.0 GTexel/s versus 1,045.4 GTexel/s. FP32 is 12.29 TFLOPS versus 66.91 TFLOPS. FP16 is 24.58 TFLOPS (2:1) versus 267.6 TFLOPS (4:1).

Power and physical specifications diverge. TDP is 200 W versus 700 W. Slot width is dual-slot versus SXM module. Power connectors are 1x 8-pin versus 8-pin EPS. Suggested PSU is 550 W versus 1100 W. Bus interface is the same, PCIe 5.0 x16 for both. Display outputs are 4x DisplayPort 2.1 versus no outputs. API support is present on the Intel part (DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4) and absent on the NVIDIA part. Release dates differ by three years, with the Arc Pro B65 coming in March 2026 and the H100 in March 2023. The H100 has a predecessor (Server Ada) and successor (Server Blackwell); the Arc Pro B65 has neither listed. Production status is active for both, and neither has a launch MSRP in the database.