Intel Arc B390 vs NVIDIA GeForce RTX 5090 Mobile

Comparison Intel Arc B390 and 1,536 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

Intel Arc B390

Intel Arc B390

RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3

Expert Comparison

Intel Arc B390 и NVIDIA GeForce RTX 5090 Mobile имеют существенные различия. RTX 5090 Mobile значительно превосходит по количеству ядер (10496 против 1536), объему памяти (24 ГБ против нет указанного) и пропускной способности (896.0 GB/s против системы зависимой). Он также обладает более высокой производительностью в FP32 вычислениях (33.52 TFLOPS против 7.68 TFLOPS). RTX 5090 Mobile лучше подходит для интенсивных графических задач и игр.

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

No
🔥 24 ГБ

Memory Type

System Shared GDDR7

Memory Bandwidth

System Dependent 896.0 GB/s

Memory Bus Width

No 256 бит

ML Performance

FP16 (Half Precision)

15.36 TFLOPS
🔥 +118% 33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

7.68 TFLOPS
🔥 +336% 33.52 TFLOPS

FP64 (Double Precision)

0.96 TFLOPS
🔥 0.5238 TFLOPS

CUDA Cores

1,536
🔥 +583% 10,496

RT Cores

12
🔥 +583% 82

Architecture & Compatibility

GPU Architecture

Xe3-LPG Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 82

PCIe Version

IGP PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

300
🔥 +265% 1,095

Boost Clock

2,500
🔥 1,597

Memory Clock

No
🔥 1,750

Power Consumption

Recommended PSU

No No

Power Connector

None None

TDP/TGP

🔥 -16% 80 W
95 W

Rendering

Texture Units (TMU)

48
🔥 +583% 328

ROP

12
🔥 +583% 82

L2 Cache

16 MB
🔥 +300% 64 MB

Additional

Slots

IGP IGP

Release Date

Jan. 27, 2026 March 27, 2025

Display Outputs

Portable Device Dependent
Portable Device Dependent

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