NVIDIA A100 PCIe 80 GB vs NVIDIA RTX A40-4Q

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA RTX A40-4Q with 4 GB GDDR6 and 10,752 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms NVIDIA RTX A40-4Q by 74.12% 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 RTX A40-4Q

14.7

NVIDIA RTX A40-4Q

14.7

Contents:

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

Memory

Memory Size

🔥 +1,900% 80 ГБ
4 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

🔥 1.94 TB/s
695.8 GB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 +108% 77.97 TFLOPS
37.42 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +92% 37.42 TFLOPS

FP64 (Double Precision)

🔥 +1,567% 9.746 TFLOPS
0.5846 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
🔥 +23% 1,305

Boost Clock

1,410
🔥 +23% 1,740

Memory Clock

1,512
🔥 +20% 1,812

Power Consumption

TDP/TGP

300 W 300 W

Recommended PSU

700 W 700 W

Power Connector

8-pin EPS 8-pin EPS

Rendering

Texture Units (TMU)

🔥 +29% 432
336

ROP

No
🔥 84

L2 Cache

🔥 +1,233% 80 MB
6 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

June 28, 2021 Oct. 5, 2020

Display Outputs

No outputs
3x DisplayPort 1.4a

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