NVIDIA B300 vs ZOTAC RTX 2080 SUPER PGF Extreme OC

Comparison NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs ZOTAC RTX 2080 SUPER PGF Extreme OC with 8 GB GDDR6 and 3,072 cores.

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Performance Rating

NVIDIA B300 outperforms ZOTAC RTX 2080 SUPER PGF Extreme OC by 837.81% 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

ZOTAC RTX 2080 SUPER PGF Extreme OC

7.7

ZOTAC RTX 2080 SUPER PGF Extreme OC

7.7

Expert Comparison

NVIDIA B300 имеет значительно более мощные характеристики: больше ядер, большую память и пропускную способность. Он лучше подходит для высокопроизводительных задач, таких как машинное обучение и научные вычисления. ZOTAC RTX 2080 SUPER PGF Extreme OC более умерен в своих характеристиках и лучше подходит для игр и менее требовательных вычислительных задач.

Contents:

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

Memory

Memory Size

🔥 +1,700% 144 ГБ ×2 (288 ГБ)
8 GB

Memory Type

HBM3e GDDR6

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
495.9 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 256 бит

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
23.04 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +568% 76.99 TFLOPS
11.52 TFLOPS

FP64 (Double Precision)

🔥 +234% 1.2029 TFLOPS
0.36 TFLOPS

CUDA Cores

🔥 +517% 18,944 ×2 (37888)
3,072

RT Cores

No 48

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Turing

SM (Streaming Multiprocessor)

🔥 +208% 148
48

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 10.3
7.5

CUDA Toolkit (first supported)

v12 v10

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +1% 1,665
1,650

Boost Clock

🔥 +8% 2,032
1,875

Memory Clock

🔥 +3% 2,000
1,937

Power Consumption

Recommended PSU

1800 W
🔥 -67% 600 W

Power Connector

No 2x 8-pin

TDP/TGP

1400 W
🔥 -82% 250 W

Rendering

Texture Units (TMU)

🔥 +208% 592 ×2 (1184)
192

ROP

No 48

L2 Cache

🔥 +1,150% 50 MB
4 MB

Additional

Slots

🔥 SXM Module
Triple-slot

Release Date

Sept. 11, 2025 July 23, 2019

Display Outputs

No outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C

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