NVIDIA A100 PCIe 80 GB vs NVIDIA A2

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA A2 with 16 GB GDDR6 and 1,280 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms NVIDIA A2 by 547.22% 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 A2

4.0

NVIDIA A2

4.0

Contents:

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

Memory

Memory Size

🔥 +400% 80 ГБ
16 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

🔥 1.94 TB/s
200.1 GB/s

Memory Bus Width

5,120 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +1,621% 77.97 TFLOPS
4.531 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 +330% 19.49 TFLOPS
4.531 TFLOPS

FP64 (Double Precision)

🔥 +13,666% 9.746 TFLOPS
0.0708 TFLOPS

CUDA Cores

🔥 +440% 6,912
1,280

RT Cores

No
🔥 10

Architecture & Compatibility

GPU Architecture

Ampere Ampere

SM (Streaming Multiprocessor)

🔥 +980% 108
10

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

8.0
🔥 8.6

Clocks & Performance

Base Clock

1,065
🔥 +35% 1,440

Boost Clock

1,410
🔥 +26% 1,770

Memory Clock

1,512
🔥 +3% 1,563

Power Consumption

TDP/TGP

300 W
🔥 -80% 60 W

Recommended PSU

700 W
🔥 -64% 250 W

Power Connector

8-pin EPS None

Rendering

Texture Units (TMU)

🔥 +980% 432
40

ROP

No
🔥 10

L2 Cache

🔥 +3,900% 80 MB
2 MB

Additional

Slots

Dual-slot Single-slot

Release Date

June 28, 2021 Nov. 10, 2021

Display Outputs

No outputs
No outputs

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