AMD Steam Machine GPU vs NVIDIA A800 SXM4 80 GB

Comparison AMD Steam Machine GPU with 8 GB GDDR6 and 1,792 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 Steam Machine GPU by 220.02% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Steam Machine GPU

8.1

AMD Steam Machine GPU

8.1
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

Expert Comparison

AMD Steam Machine GPU лучше по энергоэффективности и для средней графики благодаря более низкому TDP и высокому GPI. NVIDIA A800 SXM4 80 GB же обладает гораздо большей пропускной способностью памяти и вычислительной мощности, что делает его предпочтительным для высокопроизводительных задач и больших объемов данных.

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

288.0 GB/s
🔥 2.04 TB/s

Memory Bus Width

128 бит 5,120 бит

ML Performance

FP16 (Half Precision)

35.12 TFLOPS
🔥 +122% 77.97 TFLOPS

BF16 (Brain Float)

No
🔥 311.84 TFLOPS

TF32 (TensorFloat)

No
🔥 155.92

Compute Power

FP32 (Single Precision)

17.56 TFLOPS
🔥 +11% 19.49 TFLOPS

FP64 (Double Precision)

0.5488 TFLOPS
🔥 +1,676% 9.746 TFLOPS

CUDA Cores

1,792
🔥 +286% 6,912

RT Cores

🔥 28
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 108

PCIe Version

No PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.0

CUDA Toolkit (first supported)

v11

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +49% 1,720
1,155

Boost Clock

🔥 +74% 2,450
1,410

Memory Clock

🔥 +41% 2,250
1,593

Power Consumption

Recommended PSU

No 800 W

Power Connector

None None

TDP/TGP

🔥 -72% 110 W
400 W

Rendering

Texture Units (TMU)

112
🔥 +286% 432

ROP

🔥 28
No

L2 Cache

2 MB
🔥 +1,900% 40 MB

Additional

Slots

No
🔥 SXM Module

Release Date

March 12, 2026 Aug. 11, 2022

Display Outputs

No outputs
No outputs

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