NVIDIA B300 vs NVIDIA B300

Comparison NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA B300 by 0.0% 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 B300

71.9

NVIDIA B300

71.9

Expert Comparison

Эти две видеокарты абсолютно идентичны по всем параметрам: архитектуре, количеству ядер, объему памяти, шине, пропускной способности, FP32-производительности, частотам, TDP и индексу производительности. Они обе выпущены в один день и имеют одинаковый GPI. Поэтому для любых задач эти видеокарты будут выдавать одинаковые результаты.

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)
144 GB ×2 (288 ГБ)

Memory Type

HBM3e HBM3e

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

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

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 76.99 TFLOPS
76.99 TFLOPS

FP64 (Double Precision)

🔥 1.2029 TFLOPS
1.2029 TFLOPS

CUDA Cores

🔥 18,944 ×2 (37888)
18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Blackwell Ultra

SM (Streaming Multiprocessor)

🔥 148
148

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

10.3 10.3

CUDA Toolkit (first supported)

v12 v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 1,665
1,665

Boost Clock

🔥 2,032
2,032

Memory Clock

🔥 2,000
2,000

Power Consumption

Recommended PSU

1800 W 1800 W

Power Connector

No No

TDP/TGP

1400 W 1400 W

Rendering

Texture Units (TMU)

🔥 592 ×2 (1184)
592 ×2 (1184)

ROP

No No

L2 Cache

🔥 50 MB
50 MB

Additional

Slots

🔥 SXM Module
SXM Module

Release Date

Sept. 11, 2025 Sept. 11, 2025

Display Outputs

No outputs
No outputs

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