NVIDIA A100 PCIe 80 GB vs ZOTAC RTX 3090 Ti PGF OC

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs ZOTAC RTX 3090 Ti PGF OC with 24 GB GDDR6X and 10,752 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms ZOTAC RTX 3090 Ti PGF OC by 18.06% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A100 PCIe 80 GB

25.6

NVIDIA A100 PCIe 80 GB

25.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

ZOTAC RTX 3090 Ti PGF OC

21.7

ZOTAC RTX 3090 Ti PGF OC

21.7

Contents:

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

Memory

Memory Size

🔥 +233% 80 ГБ
24 ГБ

Memory Type

HBM2e GDDR6X

Memory Bandwidth

🔥 +92% 1.94 TB/s
1.01 TB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 +92% 77.97 TFLOPS
40.64 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +109% 40.64 TFLOPS

FP64 (Double Precision)

🔥 +1,435% 9.746 TFLOPS
0.635 TFLOPS

CUDA Cores

6,912
🔥 +56% 10,752

RT Cores

No
🔥 84

Architecture & Compatibility

GPU Architecture

Ampere Ampere

SM (Streaming Multiprocessor)

🔥 +29% 108
84

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0
🔥 8.6

Clocks & Performance

Base Clock

1,065
🔥 +46% 1,560

Boost Clock

1,410
🔥 +34% 1,890

Memory Clock

🔥 +15% 1,512
1,313

Power Consumption

TDP/TGP

🔥 -33% 300 W
450 W

Recommended PSU

🔥 -18% 700 W
850 W

Power Connector

8-pin EPS 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +29% 432
336

ROP

No
🔥 84

L2 Cache

🔥 +1,233% 80 MB
6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

June 28, 2021 Jan. 27, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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