NVIDIA B300 vs NVIDIA Quadro RTX 3000 X2 Mobile

Comparison NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA Quadro RTX 3000 X2 Mobile with 6 GB GDDR6 and 1,920 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA Quadro RTX 3000 X2 Mobile by 1,470.52% 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 Quadro RTX 3000 X2 Mobile

4.6

NVIDIA Quadro RTX 3000 X2 Mobile

4.6

Expert Comparison

NVIDIA B300 имеет значительно более мощные характеристики: больше ядер, большую память и пропускную способность. Он идеален для вычислительной графики и больших данных. NVIDIA Quadro RTX 3000 X2 Mobile лучше подходит для мобильных решений и специализированной графики, такой как CAD и визуальное моделирование, благодаря более низкому энергопотреблению и адаптации к мобильным устройствам.

Contents:

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

Memory

Memory Size

🔥 +2,300% 144 ГБ ×2 (288 ГБ)
6 GB ×2 (12 ГБ)

Memory Type

HBM3e GDDR6

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
336.0 GB/s ×2 (672 GB/s)

Memory Bus Width

4,096 бит ×2 (8192 бит) 192 бит ×2 (384 бит)

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
10.6 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,353% 76.99 TFLOPS
5.299 TFLOPS

FP64 (Double Precision)

🔥 +626% 1.2029 TFLOPS
0.1656 TFLOPS

CUDA Cores

🔥 +887% 18,944 ×2 (37888)
1,920 ×2 (3840)

RT Cores

No 30 ×2 (60)

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Turing

SM (Streaming Multiprocessor)

🔥 +393% 148
30

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 10.3
7.5

CUDA Toolkit (first supported)

v12 v10

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +76% 1,665
945

Boost Clock

🔥 +47% 2,032
1,380

Memory Clock

🔥 +14% 2,000
1,750

Power Consumption

Recommended PSU

1800 W No

Power Connector

No None

TDP/TGP

1400 W
🔥 -89% 160 W

Rendering

Texture Units (TMU)

🔥 +393% 592 ×2 (1184)
120 ×2 (240)

ROP

No 30 ×2 (60)

L2 Cache

🔥 +1,150% 50 MB
4 MB

Additional

Slots

🔥 SXM Module
MXM Module

Release Date

Sept. 11, 2025 May 27, 2019

Display Outputs

No outputs
Portable Device Dependent

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