NVIDIA A100 PCIe 80 GB vs NVIDIA Tesla P40

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA Tesla P40 with 24 GB GDDR5 and 3,840 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms NVIDIA Tesla P40 by 188.95% 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 Tesla P40

8.9

NVIDIA Tesla P40

8.9

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 GDDR5

Memory Bandwidth

🔥 1.94 TB/s
347.1 GB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 77.97 TFLOPS
183.7 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 +66% 19.49 TFLOPS
11.76 TFLOPS

FP64 (Double Precision)

🔥 +2,553% 9.746 TFLOPS
0.3674 TFLOPS

CUDA Cores

🔥 +80% 6,912
3,840

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Ampere Pascal

SM (Streaming Multiprocessor)

🔥 +260% 108
30

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
1,303

Boost Clock

🔥 1,410
1,531

Memory Clock

🔥 1,512
1,808

Power Consumption

TDP/TGP

300 W
🔥 -17% 250 W

Recommended PSU

700 W
🔥 -14% 600 W

Power Connector

8-pin EPS 8-pin EPS

Rendering

Texture Units (TMU)

🔥 +80% 432
240

ROP

No No

L2 Cache

🔥 +2,567% 80 MB
3 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

June 28, 2021 Sept. 13, 2016

Display Outputs

No outputs
No outputs

Renting is cheaper than buying