AMD Radeon Graphics 512SP vs NVIDIA A800 SXM4 80 GB

Comparison of AMD Radeon Graphics 512SP and 512 cores vs NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Graphics 512SP

0.0

AMD Radeon Graphics 512SP

0.0
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

No
🔥 80 ГБ

Memory Type

System Shared HBM2e

Memory Bandwidth

System Dependent
🔥 2.04 TB/s

Memory Bus Width

No 5,120 бит

ML Performance

FP16 (Half Precision)

4.301 TFLOPS
🔥 +1,713% 77.97 TFLOPS

BF16 (Brain Float)

No
🔥 311.84 TFLOPS

TF32 (TensorFloat)

No
🔥 155.92

Compute Power

FP32 (Single Precision)

2.15 TFLOPS
🔥 +807% 19.49 TFLOPS

FP64 (Double Precision)

0.13440000000000002 TFLOPS
🔥 +7,151% 9.746 TFLOPS

CUDA Cores

512
🔥 +1,250% 6,912

RT Cores

No No

Architecture & Compatibility

GPU Architecture

GCN 5.1 Ampere

SM (Streaming Multiprocessor)

No
🔥 108

PCIe Version

IGP PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.0

Clocks & Performance

Base Clock

400
🔥 +189% 1,155

Boost Clock

🔥 +49% 2,100
1,410

Memory Clock

No
🔥 1,593

Power Consumption

TDP/TGP

🔥 -96% 15 W
400 W

Recommended PSU

No 800 W

Power Connector

No None

Rendering

Texture Units (TMU)

32
🔥 +1,250% 432

ROP

No No

L2 Cache

No
🔥 40 MB

Additional

Slots

IGP
🔥 SXM Module

Release Date

March 7, 2020 Aug. 11, 2022

Display Outputs

Motherboard Dependent
No outputs

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