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Intel Arc Pro B50 16GB vs Intel Arc Pro B70 32GB

The Arc Pro B70 delivers 2.2x the FP32 throughput of the Arc Pro B50 (23 vs 11 TFLOPS dense). The Arc Pro B70 also carries 16 GB more memory (32 GB vs 16 GB).

Arc Pro B50: Battlemage, 2025 Arc Pro B70: Battlemage, 2026
FP32 dense lead
2.2x
Arc Pro B70: 23 vs 11 TFLOPS
Memory
16 vs 32 GB
16 GB more for the Arc Pro B70
Bandwidth
224 GB/s vs 608 GB/s
Arc Pro B70 moves data faster
TDP
70 W vs 230 W
Arc Pro B50 draws 160 W less
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Intel Arc Pro B50 16GB vs Intel Arc Pro B70 32GB

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Intel Arc Pro B50 16GB

Full specs →

What is the Intel Arc Pro B50?

The Arc Pro B50 is a GPU from Intel on the Battlemage architecture, an accelerator for AI training, inference and high-performance computing. It is a PCIe add-in card, so it fits standard servers and workstations. Arc Pro B50 full specifications →

Can I rent the Arc Pro B50 in the cloud?

Flopper is not tracking any live rental listings for the Arc Pro B50 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Arc Pro B50 compare with other accelerators?

This page sets the Arc Pro B50 against the Arc Pro B70. The Arc Pro B50 is the older generation of the two. Both are Intel parts, and both ship as a PCIe card, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the Arc Pro B50 figures come from?

Every Arc Pro B50 figure on this page traces to Intel's own datasheet or specification table. How Flopper verifies specifications →

Intel Arc Pro B70 32GB

Leads on FP32 Full specs →

What is the Intel Arc Pro B70?

The Arc Pro B70 is a GPU from Intel on the Battlemage architecture, an accelerator for AI training, inference and high-performance computing. It is a PCIe add-in card, so it fits standard servers and workstations. Arc Pro B70 full specifications →

Can I rent the Arc Pro B70 in the cloud?

Flopper is not tracking any live rental listings for the Arc Pro B70 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Arc Pro B70 compare with other accelerators?

This page sets the Arc Pro B70 against the Arc Pro B50. The Arc Pro B70 is the newer generation of the two. Both are Intel parts, and both ship as a PCIe card, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the Arc Pro B70 figures come from?

Every Arc Pro B70 figure on this page traces to Intel's own datasheet or specification table. How Flopper verifies specifications →

Specifications

Arc Pro B50
Arc Pro B70
Architecture
BattlemageBattlemage
Launch Year
20252026
Form Factor
PCIePCIe
Memory
16 GB32 GB
Memory Bandwidth
224 GB/s608 GB/s
TDP
70 W230 W
Process Node
5nm5nm

Performance (TFLOPS)

Arc Pro B50
Arc Pro B70
No verified data available No verified data available
11 TFLOPS 23 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
FP6
No verified data available No verified data available
No verified data available No verified data available
170 TOPS 367 TOPS

Figures are dense. Where a vendor publishes a figure it sits under the dense one and never decides a winner. Hover any precision for its definition, or read the GPU glossary.

FLOPS by Precision

What actually differs

The Arc Pro B70 is the newer part: Battlemage (2026) against the Arc Pro B50's Battlemage (2025).

The Arc Pro B70 carries 16 GB more memory (32 GB against 16 GB), so larger models fit on one GPU before you shard. Bandwidth is 224 GB/s against 608 GB/s, which sets the ceiling on decode speed.

Power is 70 W against 230 W, and at FP32 the Arc Pro B50 does more work per watt. Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains FP32, INT8, Sparsity and TFLOPS.

Frequently asked questions

Is the Arc Pro B50 faster than the Arc Pro B70?

At FP32 precision the Arc Pro B70 reaches 23 TFLOPS dense against 11 TFLOPS for the Arc Pro B50. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the Arc Pro B50 or the Arc Pro B70?

Choose the Arc Pro B70 for training and high-throughput inference: it has 2.2x the FP32 throughput of the Arc Pro B50. It also carries 16 GB more memory, so larger models fit on one GPU before you shard. The Arc Pro B70 draws 160 W more power, so budget for cooling and power delivery before you commit.

Which has more memory, the Arc Pro B50 or the Arc Pro B70?

The Arc Pro B70 carries 32 GB of memory versus 16 GB for the Arc Pro B50. Memory bandwidth is 224 GB/s for the Arc Pro B50 and 608 GB/s for the Arc Pro B70.

How much power do the Arc Pro B50 and the Arc Pro B70 draw?

The Arc Pro B50 is rated at 70 W TDP and the Arc Pro B70 at 230 W. On FP32 throughput per watt, the Arc Pro B50 is the more efficient part.

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