GALAX GTX 980 Ti HOF vs NVIDIA B300

Comparison GALAX GTX 980 Ti HOF with 6 GB GDDR5 and 2,816 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms GALAX GTX 980 Ti HOF by 1,210.2% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GALAX GTX 980 Ti HOF

5.5

GALAX GTX 980 Ti HOF

5.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

GALAX GTX 980 Ti HOF (2015) имеет более доступные характеристики и подходит для игр и базовых вычислений, с GPI 5.5. NVIDIA B300 (2025) значительно превосходит по памяти (144 ГБ HBM3e) и пропускной способности (4.10 ТБ/с), что делает его лучшим выбором для высокопроизводительных вычислений и AI-задач, с GPI 71.9.

Contents:

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

Memory

Memory Size

6 GB
🔥 +2,300% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR5 HBM3e

Memory Bandwidth

336.6 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)

No
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

7.271 TFLOPS
🔥 +959% 76.99 TFLOPS

FP64 (Double Precision)

0.2272 TFLOPS
🔥 +429% 1.2029 TFLOPS

CUDA Cores

2,816
🔥 +573% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Maxwell 2.0 Blackwell Ultra

SM (Streaming Multiprocessor)

No
🔥 148

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

5.2
🔥 10.3

CUDA Toolkit (first supported)

v6 v12

CUDA Toolkit (deprecated)

v12

CUDA Toolkit (support removed)

v13

CUDA Toolkit status

Removed Supported

Clocks & Performance

Base Clock

1,190
🔥 +40% 1,665

Boost Clock

1,291
🔥 +57% 2,032

Memory Clock

1,753
🔥 +14% 2,000

Power Consumption

Recommended PSU

🔥 -67% 600 W
1800 W

Power Connector

2x 8-pin No

TDP/TGP

🔥 -82% 250 W
1400 W

Rendering

Texture Units (TMU)

176
🔥 +236% 592 ×2 (1184)

ROP

No No

L2 Cache

3 MB
🔥 +1,567% 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

June 2, 2015 Sept. 11, 2025

Display Outputs

1x DVI
1x HDMI 2.0
3x DisplayPort 1.2
No outputs

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