NVIDIA A30 PCIe vs NVIDIA B300

Comparison of NVIDIA A30 PCIe with 24 GB HBM2e and 3,584 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

Loading...

Performance Rating

NVIDIA B300 outperforms NVIDIA A30 PCIe by 481.02% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A30 PCIe

12.4

NVIDIA A30 PCIe

12.4
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

24 GB
🔥 +500% 144 ГБ ×2 (288 ГБ)

Memory Type

HBM2e HBM3e

Memory Bandwidth

933.1 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

3,072 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

🔥 +738% 10.32 TFLOPS
1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.32 TFLOPS
🔥 +646% 76.99 TFLOPS

FP64 (Double Precision)

🔥 +329% 5.161 TFLOPS
1.2029 TFLOPS

CUDA Cores

3,584
🔥 +429% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere Blackwell Ultra

SM (Streaming Multiprocessor)

56
🔥 +164% 148

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.0
🔥 10.3

Clocks & Performance

Base Clock

930
🔥 +79% 1,665

Boost Clock

1,440
🔥 +41% 2,032

Memory Clock

1,215
🔥 +65% 2,000

Power Consumption

Recommended PSU

🔥 -75% 450 W
1800 W

Power Connector

8-pin EPS No

TDP/TGP

🔥 -88% 165 W
1400 W

Rendering

Texture Units (TMU)

224
🔥 +164% 592 ×2 (1184)

ROP

No No

L2 Cache

24 MB
🔥 +108% 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

April 12, 2021 Sept. 11, 2025

Display Outputs

No outputs
No outputs

Renting is cheaper than buying