GIGABYTE RTX 3080 Ti VISION OC vs NVIDIA B300

Comparison of GIGABYTE RTX 3080 Ti VISION OC with 12 GB GDDR6X and 10,240 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms GIGABYTE RTX 3080 Ti VISION OC by 307.07% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE RTX 3080 Ti VISION OC

17.7

GIGABYTE RTX 3080 Ti VISION OC

17.7
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

12 GB
🔥 +1,100% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR6X HBM3e

Memory Bandwidth

912.4 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

384 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

🔥 +2,743% 35.02 TFLOPS
1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

35.02 TFLOPS
🔥 +120% 76.99 TFLOPS

FP64 (Double Precision)

0.5472 TFLOPS
🔥 +120% 1.2029 TFLOPS

CUDA Cores

10,240
🔥 +85% 18,944 ×2 (37888)

RT Cores

🔥 80
No

Architecture & Compatibility

GPU Architecture

Ampere Blackwell Ultra

SM (Streaming Multiprocessor)

80
🔥 +85% 148

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.6
🔥 10.3

Clocks & Performance

Base Clock

1,365
🔥 +22% 1,665

Boost Clock

1,710
🔥 +19% 2,032

Memory Clock

1,188
🔥 +68% 2,000

Power Consumption

Recommended PSU

🔥 -58% 750 W
1800 W

Power Connector

2x 8-pin No

TDP/TGP

🔥 -75% 350 W
1400 W

Rendering

Texture Units (TMU)

320
🔥 +85% 592 ×2 (1184)

ROP

🔥 80
No

L2 Cache

🔥 6 MB
50 MB

Additional

Slots

Triple-slot
🔥 SXM Module

Release Date

May 31, 2021 Sept. 11, 2025

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a

2x HDMI 2.1
3x DisplayPort 1.4a
No outputs

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