Dell RTX A4000 Max-Q vs NVIDIA A800 SXM4 80 GB

Comparison of Dell RTX A4000 Max-Q with 8 GB GDDR6 and 5,120 cores vs NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores.

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Performance Rating

NVIDIA A800 SXM4 80 GB outperforms Dell RTX A4000 Max-Q by 207.12% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Dell RTX A4000 Max-Q

8.4

Dell RTX A4000 Max-Q

8.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA A800 SXM4 80 GB

25.9

NVIDIA A800 SXM4 80 GB

25.9

Contents:

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

Memory

Memory Size

8 GB
🔥 +900% 80 ГБ

Memory Type

GDDR6 HBM2e

Memory Bandwidth

352.0 GB/s
🔥 2.04 TB/s

Memory Bus Width

256 бит 5,120 бит

ML Performance

FP16 (Half Precision)

15.51 TFLOPS
🔥 +403% 77.97 TFLOPS

BF16 (Brain Float)

No
🔥 311.84 TFLOPS

TF32 (TensorFloat)

No
🔥 155.92

Compute Power

FP32 (Single Precision)

15.51 TFLOPS
🔥 +26% 19.49 TFLOPS

FP64 (Double Precision)

0.2424 TFLOPS
🔥 +3,921% 9.746 TFLOPS

CUDA Cores

5,120
🔥 +35% 6,912

RT Cores

🔥 40
No

Architecture & Compatibility

GPU Architecture

Ampere Ampere

SM (Streaming Multiprocessor)

40
🔥 +170% 108

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 8.6
8.0

Clocks & Performance

Base Clock

915
🔥 +26% 1,155

Boost Clock

🔥 +7% 1,515
1,410

Memory Clock

1,375
🔥 +16% 1,593

Power Consumption

Recommended PSU

No 800 W

Power Connector

None None

TDP/TGP

🔥 -75% 100 W
400 W

Rendering

Texture Units (TMU)

160
🔥 +170% 432

ROP

🔥 40
No

L2 Cache

4 MB
🔥 +900% 40 MB

Additional

Slots

No
🔥 SXM Module

Release Date

April 12, 2021 Aug. 11, 2022

Display Outputs

Portable Device Dependent
No outputs

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