Arc Pro B50

Reference GPU

Xe2-HPG Arc B Series Gaming Desktop GDDR6 2025

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At a Glance

Entry Type: Reference GPU
Architecture: Xe2-HPG
Series: Arc B Series
GPU Die: BMG-G21
Launch Date: 2025-09-05
Execution Units: 2,048
TMUs: 128
ROPs: 16
Memory: 16 GB GDDR6
Bus Width: 128-bit
TDP/TBP: 70 W
Rec. PSU: 250 W
Interface: PCIe 5.0 x8
Data Confidence: Partial

GPU Specs

What do these fields mean?Partial

Identity
Entry Type	Reference GPU
Official Name	Intel Arc Pro B50
Architecture	Xe2-HPG
Launch Date	2025-09-05
Core Specs
GPU Die	BMG-G21
Process Node	TSMC 5 nm
Transistor Count	19.6 billion
Die Size	272 mm²
Execution Units	2048
TMUs	128
ROPs	16
RT Units / RT Cores	16
Base Clock	1,700 MHz
Boost Clock	2,600 MHz
Pixel Fillrate	41.6 GP/s
Texture Fillrate	332.8 GT/s
FP32 Throughput	10.65 TFLOPS
FP16 Throughput	21.3 TFLOPS
FP64 Throughput	2.66 TFLOPS
Memory
Memory Size	16 GB
Memory Type	GDDR6
Memory Bus Width	128-bit
Memory Clock	1,750 MHz
Memory Bandwidth	224 GB/s
L2 Cache	4 MB
Board and Display
TDP / TBP	70 W
Recommended PSU	250 W
Interface	PCIe 5.0 x8
Display Outputs	4x mini-DisplayPort 2.1
Slot Width	Dual-slot
Card Length	167 mm
Software
Shader Model	6.6
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 3.0

This GPU Wiki entry is being expanded and source-checked.

Why It Mattered

This entry is currently a specification record. Historical notes will be added after source review.

Known Issues

Known issues pending source review.

SourcesPartial

Sources reviewed: 2026-06-23

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Independent reference sources

TechPowerUp GPU SpecsOpen source

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