Intel Arc B370 2400MHz vs Intel Arc B390 2500MHz Full Specs

Summary

1,280 Shaders 2.4GHz	1,536 Shaders 2.5GHz
Shared Memory136.5GB/sLPDDR5X	Shared Memory153.6GB/sLPDDR5X
Peak·FP32·FP16 6.14 TFLOPS	Peak·FP32·FP16 7.68 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

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

Arc B370 2400MHz196.6 TOPSINT4 Tensor

x1

Arc B390 2500MHz245.8 TOPSINT4 Tensor

x1.25

Show Top Score

Theoretical Performance

Clock Speed2400MHz UC·Boost·OC	Clock Speed2500MHz UC·Boost·OC
Peak OPS 196.6 TOPSINT4 Tensor	Peak OPS 245.8 TOPSINT4 Tensor
Tensor FP16-32 49.15 TFLOPS	Tensor FP16-32 61.44 TFLOPS
Tensor BF16 49.15 TFLOPS	Tensor BF16 61.44 TFLOPS
FP32 6.14 TFLOPS	FP32 7.68 TFLOPS
FP64 1.54 TFLOPS	FP64 1.92 TFLOPS
Tensor INT4 196.6 TOPS	Tensor INT4 245.8 TOPS
Tensor INT8 98.3 TOPS	Tensor INT8 122.9 TOPS
Pixel Rate 96 GPixel/s	Pixel Rate 120 GPixel/s
Texture Rate 192 GTexel/s	Texture Rate 240 GTexel/s

Core Config

Shaders 1,280 Shaders	Shaders 1,536 Shaders
TMUs 80 TMUs	TMUs 96 TMUs
ROPs 40 ROPs	ROPs 48 ROPs
Tensor Cores 80 T-Cores	Tensor Cores 96 T-Cores
RT Cores 10 RT-Cores	RT Cores 12 RT-Cores
EUs 80 EUs	EUs 96 EUs

Clocks

Boost Clock 2.4GHz

Boost Clock 2.5GHz

Cache

L1 256KB/SM	L1 256KB/SM
L2 Cache 16MB shared	L2 Cache 16MB shared

Memory

Shared MemoryLPDDR5X	Shared MemoryLPDDR5X
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 8.5GT/s	Memory Speed 9.6GT/s
Memory Bandwidth 136.5GB/s	Memory Bandwidth 153.6GB/s
ECC No	ECC No

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
Multi-Monitor 3	Multi-Monitor 3
DSC Supported	DSC Supported

API Support

Shader Model 6.8	Shader Model 6.8
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.4	OpenGL 4.6 OpenCL 3 Vulkan 1.4

Encoder

Encoder Xe Media Engine	Encoder Xe Media Engine
Codec VP9 AVC (H.264) HEVC (H.265) AV1	Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

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

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Battlemage	Architecture Battlemage
Family Gen 13	Family Gen 13
Branding	Branding
Codename Xe3 LPG	Codename Xe3 LPG
Chip Variant GT1	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Jan 5, 2026	Release Date Jan 5, 2026

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node Intel 3	Fabrication Node Intel 3
Die Size 27mm²	Die Size 27mm²

Images

Used In

CPUs IntelCore Ultra 5 338H12 Cores (4P+4M+4E)

CPUs IntelCore Ultra X7 358H16 Cores (4P+8M+4E)IntelCore Ultra X7 368H16 Cores (4P+8M+4E)IntelCore Ultra X9 388H16 Cores (4P+8M+4E)

Competitors

IntelArc B370 2400MHz vs IntelArc B390 2500MHz IntelArc B370 2400MHz vs GPU IntelArc 140V 1950MHz IntelArc B370 2400MHz vs GPU IntelArc 140V 2000MHz Show 12 more

IntelArc B390 2500MHz vs IntelArc B370 2400MHz IntelArc B390 2500MHz vs GPU IntelArc 140T 2250MHz IntelArc B390 2500MHz vs GPU IntelArc 140T 2300MHz Show 12 more