NVIDIA B300 vs NVIDIA RTX A2000 Mobile

Comparison of NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA RTX A2000 Mobile with 4 GB GDDR6 and 2,560 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA RTX A2000 Mobile by 1,480.88% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA B300

71.9

NVIDIA B300

71.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA RTX A2000 Mobile

4.6

NVIDIA RTX A2000 Mobile

4.6

Expert Comparison

NVIDIA B300 значительно превосходит NVIDIA RTX A2000 Mobile по количеству ядер, объему памяти и пропускной способности. B300 подходит для высокопроизводительных задач, таких как большие данные, машинное обучение и симуляции. RTX A2000 Mobile лучше для мобильных устройств или задач средней сложности, таких как графика и легкая виртуализация.

Contents:

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

Memory

Memory Size

🔥 +3,500% 144 ГБ ×2 (288 ГБ)
4 GB

Memory Type

HBM3e GDDR6

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
192.0 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 128 бит

ML Performance

FP16 (Half Precision)

1.2318 TFLOPS
🔥 +601% 8.637 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +791% 76.99 TFLOPS
8.637 TFLOPS

FP64 (Double Precision)

🔥 +791% 1.2029 TFLOPS
0.135 TFLOPS

CUDA Cores

🔥 +640% 18,944 ×2 (37888)
2,560

RT Cores

No
🔥 20

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Ampere

SM (Streaming Multiprocessor)

🔥 +640% 148
20

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 10.3
8.6

Clocks & Performance

Base Clock

🔥 +37% 1,665
1,215

Boost Clock

🔥 +20% 2,032
1,687

Memory Clock

🔥 +33% 2,000
1,500

Power Consumption

Recommended PSU

1800 W No

Power Connector

No None

TDP/TGP

1400 W
🔥 -93% 95 W

Rendering

Texture Units (TMU)

🔥 +640% 592 ×2 (1184)
80

ROP

No
🔥 20

L2 Cache

🔥 +2,400% 50 MB
2 MB

Additional

Slots

🔥 SXM Module
IGP

Release Date

Sept. 11, 2025 April 12, 2021

Display Outputs

No outputs
Portable Device Dependent

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