NVIDIA A100 PCIe 80 GB vs NVIDIA GeForce RTX 4080

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA GeForce RTX 4080 with 16 GB GDDR6X and 9,728 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms NVIDIA GeForce RTX 4080 by 26.63% 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 GeForce RTX 4080

20.2

NVIDIA GeForce RTX 4080

20.2

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 GDDR6X

Memory Bandwidth

🔥 1.94 TB/s
716.8 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +60% 77.97 TFLOPS
48.74 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +150% 48.74 TFLOPS

FP64 (Double Precision)

🔥 +1,180% 9.746 TFLOPS
0.7615 TFLOPS

CUDA Cores

6,912
🔥 +41% 9,728

RT Cores

No
🔥 76

Architecture & Compatibility

GPU Architecture

Ampere Ada Lovelace

SM (Streaming Multiprocessor)

🔥 +42% 108
76

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0
🔥 8.9

Clocks & Performance

Base Clock

1,065
🔥 +107% 2,205

Boost Clock

1,410
🔥 +78% 2,505

Memory Clock

🔥 +8% 1,512
1,400

Power Consumption

TDP/TGP

🔥 -6% 300 W
320 W

Recommended PSU

700 W 700 W

Power Connector

8-pin EPS 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +42% 432
304

ROP

No
🔥 76

L2 Cache

🔥 +25% 80 MB
64 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

June 28, 2021 Sept. 20, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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