AMD Radeon HD 6450A vs NVIDIA A800 SXM4 80 GB

Comparison of AMD Radeon HD 6450A with 512 GB DDR3 and 160 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 AMD Radeon HD 6450A by 4,288.14% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 6450A

0.6

AMD Radeon HD 6450A

0.6
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

512 MB
🔥 80 ГБ

Memory Type

DDR3 HBM2e

Memory Bandwidth

8.528 GB/s
🔥 2.04 TB/s

Memory Bus Width

64 бит 5,120 бит

ML Performance

FP16 (Half Precision)

No
🔥 77.97 TFLOPS

BF16 (Brain Float)

No
🔥 311.84 TFLOPS

TF32 (TensorFloat)

No
🔥 155.92

Compute Power

FP32 (Single Precision)

0.2 TFLOPS
🔥 +9,645% 19.49 TFLOPS

FP64 (Double Precision)

No
🔥 9.746 TFLOPS

CUDA Cores

160
🔥 +4,220% 6,912

RT Cores

No No

Architecture & Compatibility

GPU Architecture

TeraScale 2 Ampere

SM (Streaming Multiprocessor)

No
🔥 108

PCIe Version

MXM-A (3.0) PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.0

Clocks & Performance

Base Clock

No
🔥 1,155

Boost Clock

No
🔥 1,410

Memory Clock

533
🔥 +199% 1,593

Power Consumption

Recommended PSU

No 800 W

Power Connector

No None

TDP/TGP

🔥 -94% 25 W
400 W

Rendering

Texture Units (TMU)

8
🔥 +5,300% 432

ROP

No No

L2 Cache

128 KB
🔥 40 MB

Additional

Slots

MXM Module
🔥 SXM Module

Release Date

April 7, 2011 Aug. 11, 2022

Display Outputs

Portable Device Dependent
No outputs

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