Intel Arc B390 2300MHz Full Specs

Summary

1,536 Shaders 2.3GHz

Shared Memory136.5GB/sLPDDR5X

Peak·FP32·FP16 7.07 TFLOPS

Form Factor iGPU

TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-32 FP64 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth

Arc B390 2300MHz226.1 TOPSINT4 Tensor

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x14.83

Theoretical Performance

Clock Speed2300MHz UC·Boost·OC

Peak OPS 226.1 TOPSINT4 Tensor

Tensor FP16-32 56.52 TFLOPS

Tensor BF16 56.52 TFLOPS

FP32 7.07 TFLOPS

FP64 1.77 TFLOPS

Tensor INT4 226.1 TOPS

Tensor INT8 113 TOPS

Pixel Rate 110.4 GPixel/s

Texture Rate 220.8 GTexel/s

Core Config

Shaders 1,536 Shaders

TMUs 96 TMUs

ROPs 48 ROPs

Tensor Cores 96 T-Cores

RT Cores 12 RT-Cores

EUs 96 EUs

Clocks

Boost Clock 2.3GHz

Cache

L1 256KB/SM

L2 Cache 16MB shared

Memory

Shared MemoryLPDDR5X

Memory Bus 128-bit

Memory Speed 8.5GT/s

Memory Bandwidth 136.5GB/s

Video Output

Max Resolution 7680x4320

Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz

Multi-Monitor 3

DSC Supported

API Support

Shader Model 6.8

DirectX DirectX 12 Direct3D 12_2

OpenGL 4.6 OpenCL 3 Vulkan 1.4

Encoder

Encoder Xe Media Engine

Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder Xe Media Engine

Codec MPEG-2 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) VVC (H.266) AV1

Card

Form Factor iGPU

Chip

Manufacturer Intel

Chip Designer Intel

Architecture Battlemage

Family Gen 13

Branding

Codename Xe3 LPG

Market Segment Laptop

Release Date Apr 1, 2026

Fabrication

Foundry Intel

Fabrication Node Intel 3

Die Size 27mm²

Images