Intel Arc B580 vs NVIDIA B300

Comparison Intel Arc B580 with 12 GB GDDR6 and 2,560 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms Intel Arc B580 by 741.29% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Intel Arc B580

8.6

Intel Arc B580

8.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

Intel Arc B580 лучше для базовых задач, таких как офисная работа и轻量级翻译: Intel Arc B580在基本任务如办公和轻度图形处理上表现更佳,而NVIDIA B300则更适合高端游戏和专业应用,得益于其更高的显存、带宽和浮点运算能力。

Contents:

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

Memory

Memory Size

12 GB
🔥 +1,100% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR6 HBM3e

Memory Bandwidth

456.0 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

192 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

🔥 +2,120% 27.34 TFLOPS
1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

13.67 TFLOPS
🔥 +463% 76.99 TFLOPS

FP64 (Double Precision)

0.8544 TFLOPS
🔥 +41% 1.2029 TFLOPS

CUDA Cores

2,560
🔥 +640% 18,944 ×2 (37888)

RT Cores

🔥 20
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG Blackwell Ultra

SM (Streaming Multiprocessor)

No
🔥 148

PCIe Version

PCIe 4.0 x8 PCIe 5.0 x16

ML Software Support

CUDA Version

No 10.3

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +60% 2,670
1,665

Boost Clock

🔥 +31% 2,670
2,032

Memory Clock

🔥 +19% 2,375
2,000

Power Consumption

Recommended PSU

🔥 -75% 450 W
1800 W

Power Connector

1x 8-pin No

TDP/TGP

🔥 -86% 190 W
1400 W

Rendering

Texture Units (TMU)

160
🔥 +270% 592 ×2 (1184)

ROP

🔥 20
No

L2 Cache

18 MB
🔥 +178% 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

Dec. 13, 2024 Sept. 11, 2025

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
No outputs

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