GALAX RTX 5090 D HOF OC LAB XOC vs Intel Arc B390

Comparison of GALAX RTX 5090 D HOF OC LAB XOC 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

GALAX RTX 5090 D HOF OC LAB XOC

46.5

GALAX RTX 5090 D HOF OC LAB XOC

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

🔥 2x 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

Triple-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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