NVIDIA B300 vs ZOTAC GTX 980 Ti

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

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Performance Rating

NVIDIA B300 outperforms ZOTAC GTX 980 Ti by 1,347.28% 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 GTX 980 Ti

5.0

ZOTAC GTX 980 Ti

5.0

Contents:

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

Memory

Memory Size

🔥 +2,300% 144 ГБ ×2 (288 ГБ)
6 GB

Memory Type

HBM3e GDDR5

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
336.6 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 384 бит

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,170% 76.99 TFLOPS
6.06 TFLOPS

FP64 (Double Precision)

🔥 +535% 1.2029 TFLOPS
0.1894 TFLOPS

CUDA Cores

🔥 +573% 18,944 ×2 (37888)
2,816

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Maxwell 2.0

SM (Streaming Multiprocessor)

🔥 148
No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 10.3
5.2

Clocks & Performance

Base Clock

🔥 +66% 1,665
1,000

Boost Clock

🔥 +89% 2,032
1,076

Memory Clock

🔥 +14% 2,000
1,753

Power Consumption

Recommended PSU

1800 W
🔥 -67% 600 W

Power Connector

No 1x 6-pin + 1x 8-pin

TDP/TGP

1400 W
🔥 -82% 250 W

Rendering

Texture Units (TMU)

🔥 +236% 592 ×2 (1184)
176

ROP

No No

L2 Cache

🔥 +1,567% 50 MB
3 MB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

Sept. 11, 2025 June 2, 2015

Display Outputs

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

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