ASUS ROG Astral LC RTX 5090 OC Edition vs NVIDIA A800 SXM4 80 GB

Comparison of ASUS ROG Astral LC RTX 5090 OC Edition with 32 GB GDDR7 and 21,760 cores vs NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores.

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Performance Rating

ASUS ROG Astral LC RTX 5090 OC Edition outperforms NVIDIA A800 SXM4 80 GB by 76.71% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASUS ROG Astral LC RTX 5090 OC Edition

45.8

ASUS ROG Astral LC RTX 5090 OC Edition

45.8
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

32 ГБ
🔥 +150% 80 ГБ

Memory Type

GDDR7 HBM2e

Memory Bandwidth

🔥 1.79 TB/s
2.04 TB/s

Memory Bus Width

512 бит 5,120 бит

ML Performance

FP16 (Half Precision)

🔥 +44% 112.3 TFLOPS
77.97 TFLOPS

BF16 (Brain Float)

No
🔥 311.84 TFLOPS

TF32 (TensorFloat)

No
🔥 155.92

Compute Power

FP32 (Single Precision)

🔥 +476% 112.3 TFLOPS
19.49 TFLOPS

FP64 (Double Precision)

1.754 TFLOPS
🔥 +456% 9.746 TFLOPS

CUDA Cores

🔥 +215% 21,760
6,912

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ampere

SM (Streaming Multiprocessor)

🔥 +57% 170
108

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 12.0
8.0

Clocks & Performance

Base Clock

🔥 +75% 2,017
1,155

Boost Clock

🔥 +83% 2,580
1,410

Memory Clock

🔥 +10% 1,750
1,593

Power Consumption

TDP/TGP

575 W
🔥 -30% 400 W

Recommended PSU

950 W
🔥 -16% 800 W

Power Connector

1x 16-pin None

Rendering

Texture Units (TMU)

🔥 +57% 680
432

ROP

🔥 170
No

L2 Cache

🔥 +140% 96 MB
40 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

Jan. 30, 2025 Aug. 11, 2022

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

2x HDMI 2.1b
3x DisplayPort 2.1b
No outputs

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