Home / GPU Comparison / Intel Arc B370 or Intel Arc B390: What's better?

Intel Arc B370

vs

Intel Arc B390

GPU Comparison Result

Below are the results of a comparison of Intel Arc B370 and Intel Arc B390 video cards based on key performance characteristics, as well as power consumption and much more.

Advantages

Intel Arc B390

Higher Boost Clock: 2.5 GHz (2.4 GHz vs 2.5 GHz)
More Shading Units: 1536 (1280 vs 1536)

Basic

Intel

Label Name

Intel

January 2026

Launch Date

January 2026

Integrated

Platform

Integrated

TSMC N3E

GPU Lithography

TSMC N3E

Intel Arc B370 GPU

Model Name

Intel Arc B390 GPU

Arc B-Series

Generation

Arc B-Series

Base Clock

300 MHz

2.4 GHz

Boost Clock

2.5 GHz

RT Cores

10 Xe-cores

Compute Units

12 Xe-cores

TMUs

Texture Mapping Units (TMUs) serve as components of the GPU, which are capable of rotating, scaling, and distorting binary images, and then placing them as textures onto any plane of a given 3D model. This process is called texture mapping.

TSMC

Foundry

TSMC

3 nm

Process Size

3 nm

Xe3-LPG

Architecture

Xe3

Memory Specifications

System Shared

Memory Type

System Shared

Display and Media

Yes

AV1 Encode/Decode

Yes

H.264 Hardware Encode/Decode

Yes

H.265 HEVC Hardware Encode/Decode

Yes

Decode Only

H.266 VVC Hardware Encode/Decode

Decode Only

Yes

Intel Quick Sync Video

Yes

7680 x 4320 @ 60Hz

Max Resolution DP

7680 x 4320 @ 60Hz

3840 x 2400 @ 120Hz

Max Resolution eDP

3840 x 2400 @ 120Hz

Number of Displays Supported

eDP 1.5, DisplayPort 2.1 UHBR20, HDMI 2.1 FRL

Outputs

eDP 1.5, DisplayPort 2.1 UHBR20, HDMI 2.1 FRL

Theoretical Performance

48 GPixel/s

Pixel Rate

Pixel fill rate refers to the number of pixels a graphics processing unit (GPU) can render per second, measured in MPixels/s (million pixels per second) or GPixels/s (billion pixels per second). It is the most commonly used metric to evaluate the pixel processing performance of a graphics card.

60 GPixel/s

96 GTexel/s

Texture Rate

Texture fill rate refers to the number of texture map elements (texels) that a GPU can map to pixels in a single second.

120 GTexel/s

6.1 TFLOPS

FP32 (float)

An important metric for measuring GPU performance is floating-point computing capability. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.

7.7 TFLOPS

AI Features

OpenVINO, WindowsML, DirectML, ONNX RT, WebGPU, WebNN

AI Software Frameworks Supported by GPU

OpenVINO, WindowsML, DirectML, ONNX RT, WebGPU, WebNN

GPU Peak TOPS (Int8)

122

Yes

Intel Deep Learning Boost on GPU

Yes

Miscellaneous

1280

Shading Units

The most fundamental processing unit is the Streaming Processor (SP), where specific instructions and tasks are executed. GPUs perform parallel computing, which means multiple SPs work simultaneously to process tasks.

1536

640 KB

L1 Cache

768 KB

16 MB

L2 Cache

16 MB

1.4

Vulkan Version

Vulkan is a cross-platform graphics and compute API by Khronos Group, offering high performance and low CPU overhead. It lets developers control the GPU directly, reduces rendering overhead, and supports multi-threading and multi-core processors.

1.4

3.0

OpenCL Version

3.0

4.6

OpenGL

4.6

DirectX 12 Ultimate

DirectX

DirectX 12 Ultimate

ROPs

The Raster Operations Pipeline (ROPs) is primarily responsible for handling lighting and reflection calculations in games, as well as managing effects like anti-aliasing (AA), high resolution, smoke, and fire. The more demanding the anti-aliasing and lighting effects in a game, the higher the performance requirements for the ROPs; otherwise, it may result in a sharp drop in frame rate.