NVIDIA B100 vs NVIDIA GeForce RTX 5090 Mobile

Comparison NVIDIA B100 with 96 GB HBM3e and 16,896 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

NVIDIA B100 outperforms NVIDIA GeForce RTX 5090 Mobile by 131.79% 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 GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3

Expert Comparison

NVIDIA B100 лучше по многим параметрам: у него больше ядер (16896 против 10496), больше памяти (96 ГБ HBM3e против 24 ГБ GDDR7) и большая пропускная способность (4.10 TB/s против 896.0 GB/s). Однако для мобильного использования NVIDIA GeForce RTX 5090 Mobile более подходящий из-за меньшего энергопотребления (95 Вт против 1000 Вт) и более реалистичной даты выпуска (2025 год).

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)
896.0 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 256 бит

ML Performance

FP16 (Half Precision)

131.8 TFLOPS
🔥 33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

32.95 TFLOPS
🔥 +2% 33.52 TFLOPS

FP64 (Double Precision)

16.47 TFLOPS
🔥 0.5238 TFLOPS

CUDA Cores

16,896 ×2 (33792)
🔥 10,496

RT Cores

No
🔥 82

Architecture & Compatibility

GPU Architecture

Blackwell Blackwell 2.0

SM (Streaming Multiprocessor)

132
🔥 82

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

10.1
🔥 12.0

CUDA Toolkit (first supported)

v12 v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

700
🔥 +56% 1,095

Boost Clock

975
🔥 +64% 1,597

Memory Clock

2,000
🔥 1,750

Power Consumption

Recommended PSU

1400 W No

Power Connector

No None

TDP/TGP

1000 W
🔥 -90% 95 W

Rendering

Texture Units (TMU)

528 ×2 (1056)
🔥 328

ROP

No
🔥 82

L2 Cache

50 MB
🔥 +28% 64 MB

Additional

Slots

🔥 SXM Module
IGP

Release Date

No March 27, 2025

Display Outputs

No outputs
Portable Device Dependent

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