NVIDIA B300 vs NVIDIA Jetson AGX Xavier 16 GB

Comparison of NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA Jetson AGX Xavier 16 GB with 16 GB LPDDR4X and 512 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA Jetson AGX Xavier 16 GB by 3,374.88% 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 Jetson AGX Xavier 16 GB

2.1

NVIDIA Jetson AGX Xavier 16 GB

2.1

Contents:

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

Memory

Memory Size

🔥 +800% 144 ГБ ×2 (288 ГБ)
16 GB

Memory Type

HBM3e LPDDR4X

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
136.5 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 256 бит

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
2.82 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +5,360% 76.99 TFLOPS
1.41 TFLOPS

FP64 (Double Precision)

🔥 +71% 1.2029 TFLOPS
0.705 TFLOPS

CUDA Cores

🔥 +3,600% 18,944 ×2 (37888)
512

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Volta

SM (Streaming Multiprocessor)

🔥 +1,750% 148
8

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x4

ML Software Support

CUDA Version

🔥 10.3
7.2

Clocks & Performance

Base Clock

🔥 +95% 1,665
854

Boost Clock

🔥 +48% 2,032
1,377

Memory Clock

🔥 2,000
2,133

Power Consumption

Recommended PSU

1800 W No

Power Connector

No No

TDP/TGP

1400 W
🔥 -98% 30 W

Rendering

Texture Units (TMU)

🔥 +1,750% 592 ×2 (1184)
32

ROP

No No

L2 Cache

🔥 50 MB
512 KB

Additional

Slots

🔥 SXM Module
IGP

Release Date

Sept. 11, 2025 Oct. 13, 2018

Display Outputs

No outputs
Portable Device Dependent

Renting is cheaper than buying