NVIDIA A100 PCIe 80 GB vs NVIDIA GeForce RTX 4080 12 GB

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA GeForce RTX 4080 12 GB with 12 GB GDDR6X and 7,680 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms NVIDIA GeForce RTX 4080 12 GB by 62.52% 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 12 GB

15.8

NVIDIA GeForce RTX 4080 12 GB

15.8

Contents:

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

Memory

Memory Size

🔥 +567% 80 ГБ
12 ГБ

Memory Type

HBM2e GDDR6X

Memory Bandwidth

🔥 1.94 TB/s
504.2 GB/s

Memory Bus Width

5,120 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +94% 77.97 TFLOPS
40.09 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

🔥 19.49 TFLOPS
40.09 TFLOPS

FP64 (Double Precision)

🔥 +1,456% 9.746 TFLOPS
0.6264 TFLOPS

CUDA Cores

🔥 6,912
7,680

RT Cores

No 60

Architecture & Compatibility

GPU Architecture

Ampere Ada Lovelace

SM (Streaming Multiprocessor)

🔥 +80% 108
60

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
2,310

Boost Clock

🔥 1,410
2,610

Memory Clock

🔥 +15% 1,512
1,313

Power Consumption

TDP/TGP

300 W
🔥 -5% 285 W

Recommended PSU

700 W
🔥 -14% 600 W

Power Connector

8-pin EPS 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +80% 432
240

ROP

No 60

L2 Cache

🔥 +67% 80 MB
48 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

June 28, 2021 No

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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