NVIDIA A800 SXM4 80 GB vs NVIDIA RTX A5500 Max-Q

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA RTX A5500 Max-Q with 16 GB GDDR6 and 7,424 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

NVIDIA RTX A5500 Max-Q

NVIDIA RTX A5500 Max-Q

Contents:

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

Memory

Memory Size

80 GB 16 GB

Memory Type

HBM2e GDDR6

Memory Bandwidth

2.04 TB/s 448.0 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 18.71 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 18.71 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.2923 TFLOPS

CUDA Cores

6,912 7,424

RT Cores

No 58

Architecture & Compatibility

GPU Architecture

Ampere Ampere

SM (Streaming Multiprocessor)

108 58

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0
🔥 8.6

Clocks & Performance

Base Clock

1,155 585

Boost Clock

1,410 1,260

Memory Clock

1,593 1,750

Power Consumption

TDP/TGP

400 W
🔥 -80% 80 W

Recommended PSU

800 W No

Power Connector

None None

Rendering

Texture Units (TMU)

432 232

ROP

No 58

L2 Cache

40 MB 4 MB

Additional

Slots

SXM Module No

Release Date

Aug. 11, 2022 March 22, 2022

Display Outputs

No outputs
Portable Device Dependent

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