NVIDIA A100 PCIe 80 GB vs NVIDIA GeForce RTX 4080 SUPER

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA GeForce RTX 4080 SUPER with 16 GB GDDR6X and 10,240 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A100 PCIe 80 GB

NVIDIA A100 PCIe 80 GB

MI250 MI250
Instinct MI300X Instinct MI300X
RX 7900 XTX RX 7900 XTX

NVIDIA GeForce RTX 4080 SUPER

21.1

NVIDIA GeForce RTX 4080 SUPER

21.1

Contents:

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

Memory

Memory Size

80 GB
🔥 16 ГБ

Memory Type

HBM2e GDDR6X

Memory Bandwidth

1.94 TB/s 736.3 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS
🔥 52.22 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +168% 52.22 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS
🔥 0.816 TFLOPS

CUDA Cores

6,912
🔥 +48% 10,240

RT Cores

No
🔥 80

Architecture & Compatibility

GPU Architecture

Ampere Ada Lovelace

SM (Streaming Multiprocessor)

108
🔥 80

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
🔥 +115% 2,295

Boost Clock

1,410
🔥 +81% 2,550

Memory Clock

1,512
🔥 1,438

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)

432
🔥 320

ROP

No
🔥 80

L2 Cache

80 MB
🔥 64 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

June 28, 2021 Jan. 8, 2024

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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