Barco MXRT-1451 vs NVIDIA B300

Comparison of Barco MXRT-1451 with 1,024 GB GDDR3 and 80 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

Loading...

Performance Rating

NVIDIA B300 outperforms Barco MXRT-1451 by 15,884.44% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Barco MXRT-1451

0.5

Barco MXRT-1451

0.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Contents:

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

Memory

Memory Size

1,024 MB
🔥 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR3 HBM3e

Memory Bandwidth

9.600 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

64 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

No
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.096 TFLOPS
🔥 +80,098% 76.99 TFLOPS

FP64 (Double Precision)

No
🔥 1.2029 TFLOPS

CUDA Cores

80
🔥 +23,580% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

TeraScale 2 Blackwell Ultra

SM (Streaming Multiprocessor)

No
🔥 148

PCIe Version

PCIe 2.0 x1 PCIe 5.0 x16

ML Software Support

CUDA Version

No 10.3

Clocks & Performance

Base Clock

No
🔥 1,665

Boost Clock

No
🔥 2,032

Memory Clock

600
🔥 +233% 2,000

Power Consumption

Recommended PSU

🔥 -89% 200 W
1800 W

Power Connector

None No

TDP/TGP

🔥 -99% 15 W
1400 W

Rendering

Texture Units (TMU)

8
🔥 +7,300% 592 ×2 (1184)

ROP

No No

L2 Cache

128 KB
🔥 50 MB

Additional

Slots

Single-slot
🔥 SXM Module

Release Date

Jan. 31, 2011 Sept. 11, 2025

Display Outputs

1x DMS-59
No outputs

Renting is cheaper than buying