NVIDIA B100 vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of NVIDIA B100 with 96 GB HBM3e and 16,896 cores vs NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores.

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Performance Rating

NVIDIA B100 outperforms NVIDIA RTX PRO 4000 Blackwell SFF by 219.82% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA B100

42.4

NVIDIA B100

42.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

Contents:

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

Memory

Memory Size

96 GB ×2 (192 ГБ)
🔥 24 ГБ

Memory Type

HBM3e GDDR7

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
432.0 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 192 бит

ML Performance

FP16 (Half Precision)

131.8 TFLOPS
🔥 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

32.95 TFLOPS
🔥 25.66 TFLOPS

FP64 (Double Precision)

16.47 TFLOPS
🔥 0.401 TFLOPS

CUDA Cores

16,896 ×2 (33792)
🔥 8,960

RT Cores

No
🔥 70

Architecture & Compatibility

GPU Architecture

Blackwell Blackwell 2.0

SM (Streaming Multiprocessor)

132
🔥 70

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

10.1
🔥 12.0

Clocks & Performance

Base Clock

700
🔥 577

Boost Clock

975
🔥 +47% 1,432

Memory Clock

2,000
🔥 1,125

Power Consumption

Recommended PSU

1400 W
🔥 -82% 250 W

Power Connector

No None

TDP/TGP

1000 W
🔥 -93% 70 W

Rendering

Texture Units (TMU)

528 ×2 (1056)
🔥 280

ROP

No
🔥 70

L2 Cache

50 MB
🔥 48 MB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

No Aug. 11, 2025

Display Outputs

No outputs
4x mini-DisplayPort 2.1b

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