GUNNIR Arc B580 Index vs NVIDIA B300

Comparison GUNNIR Arc B580 Index 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 GUNNIR Arc B580 Index by 741.29% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GUNNIR Arc B580 Index

8.6

GUNNIR Arc B580 Index

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

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

GUNNIR Arc B580 Index лучше по энергоэффективности и для большинства игр и повседневных задач благодаря более низкому TDP и более высокому GPI. NVIDIA B300 же значительно выигрывает в мощности и производительности, особенно в задачах с большим объемом данных и высокой пропускной способности памяти, таких как машинное обучение и HPC.

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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