NVIDIA A100 PCIe 80 GB vs NVIDIA Quadro P400

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA Quadro P400 with 2 GB GDDR5 and 256 cores.

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Performance Rating

NVIDIA Quadro P400 outperforms NVIDIA A100 PCIe 80 GB by 11.55% 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

NVIDIA Quadro P400

28.6

NVIDIA Quadro P400

28.6

Contents:

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

Memory

Memory Size

🔥 +3,900% 80 ГБ
2 ГБ

Memory Type

HBM2e GDDR5

Memory Bandwidth

🔥 1.94 TB/s
32.06 GB/s

Memory Bus Width

5,120 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 +678% 77.97 TFLOPS
10.02 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 19.49 TFLOPS
641.0 TFLOPS

FP64 (Double Precision)

🔥 +48,557% 9.746 TFLOPS
0.020030000000000003 TFLOPS

CUDA Cores

🔥 +2,600% 6,912
256

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere Pascal

SM (Streaming Multiprocessor)

🔥 +5,300% 108
2

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 8.0
6.1

Clocks & Performance

Base Clock

🔥 1,065
1,228

Boost Clock

🔥 +13% 1,410
1,252

Memory Clock

🔥 +51% 1,512
1,002

Power Consumption

TDP/TGP

300 W
🔥 -90% 30 W

Recommended PSU

700 W
🔥 -71% 200 W

Power Connector

8-pin EPS None

Rendering

Texture Units (TMU)

🔥 +2,600% 432
16

ROP

No No

L2 Cache

🔥 80 MB
512 KB

Additional

Slots

Dual-slot Single-slot

Release Date

June 28, 2021 Feb. 7, 2017

Display Outputs

No outputs
3x mini-DisplayPort 1.4a

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