NVIDIA B300 vs NVIDIA Quadro 400

Comparison NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA Quadro 400 with 512 GB DDR3 and 48 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA Quadro 400 by 15,536.96% 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 400

0.5

NVIDIA Quadro 400

0.5

Expert Comparison

NVIDIA B300 значительно превосходит NVIDIA Quadro 400 по всем параметрам. У B300 более мощная архитектура Blackwell Ultra, гораздо больше ядер и памяти, а также гораздо большая пропускная способность и TDP. B300 идеально подходит для современных задач, таких как машинное обучение, визуализация и высокопроизводительные вычисления. Quadro 400, выпущенный в 2011 году, устарел и не может конкурировать по производительности с B300.

Contents:

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

Memory

Memory Size

🔥 144 ГБ ×2 (288 ГБ)
512 MB

Memory Type

HBM3e DDR3

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
12.32 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 64 бит

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +71,187% 76.99 TFLOPS
0.108 TFLOPS

FP64 (Double Precision)

🔥 1.2029 TFLOPS
No

CUDA Cores

🔥 +39,367% 18,944 ×2 (37888)
48

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Tesla 2.0

SM (Streaming Multiprocessor)

🔥 +2,367% 148
6

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 10.3
1.2

CUDA Toolkit (first supported)

v12 v1

CUDA Toolkit (deprecated)

v7

CUDA Toolkit (support removed)

v8

CUDA Toolkit status

Supported Removed

Clocks & Performance

Base Clock

🔥 1,665
No

Boost Clock

🔥 2,032
No

Memory Clock

🔥 +160% 2,000
770

Power Consumption

Recommended PSU

1800 W
🔥 -89% 200 W

Power Connector

No None

TDP/TGP

1400 W
🔥 -98% 32 W

Rendering

Texture Units (TMU)

🔥 +3,600% 592 ×2 (1184)
16

ROP

No No

L2 Cache

🔥 +56% 50 MB
32 KB

Additional

Slots

🔥 SXM Module
Single-slot

Release Date

Sept. 11, 2025 April 5, 2011

Display Outputs

No outputs
1x DVI
1x DisplayPort

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