GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB vs Intel Arc B390

Comparison of GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB with 32 GB GDDR7 and 21,760 cores vs Intel Arc B390 and 1,536 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

46.5

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

46.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B390

Intel Arc B390

Contents:

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

Memory

Memory Size

🔥 32 ГБ
No

Memory Type

GDDR7 System Shared

Memory Bandwidth

🔥 1.79 TB/s
System Dependent

Memory Bus Width

512 бит No

ML Performance

FP16 (Half Precision)

🔥 +652% 115.5 TFLOPS
15.36 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,404% 115.5 TFLOPS
7.68 TFLOPS

FP64 (Double Precision)

🔥 +88% 1.805 TFLOPS
0.96 TFLOPS

CUDA Cores

🔥 +1,317% 21,760
1,536

RT Cores

🔥 +1,317% 170
12

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Xe3-LPG

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 IGP

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 +572% 2,017
300

Boost Clock

🔥 +6% 2,655
2,500

Memory Clock

🔥 1,750
No

Power Consumption

TDP/TGP

575 W
🔥 -86% 80 W

Recommended PSU

950 W No

Power Connector

1x 16-pin None

Rendering

Texture Units (TMU)

🔥 +1,317% 680
48

ROP

🔥 +1,317% 170
12

L2 Cache

🔥 +500% 96 MB
16 MB

Additional

Slots

Dual-slot IGP

Release Date

Jan. 30, 2025 Jan. 27, 2026

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
Portable Device Dependent

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