GALAX RTX 5090 D HOF OC LAB XOC vs ZOTAC RTX 3080 X-GAMING OC

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs ZOTAC RTX 3080 X-GAMING OC with 10 GB GDDR6X and 8,704 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

GALAX RTX 5090 D HOF OC LAB XOC

GALAX RTX 5090 D HOF OC LAB XOC

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

ZOTAC RTX 3080 X-GAMING OC

15.0

ZOTAC RTX 3080 X-GAMING OC

15.0

Contents:

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

Memory

Memory Size

32 GB
🔥 10 ГБ

Memory Type

GDDR7 GDDR6X

Memory Bandwidth

1.79 TB/s 760.3 GB/s

Memory Bus Width

512 бит 320 бит

ML Performance

FP16 (Half Precision)

115.5 TFLOPS
🔥 30.03 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

115.5 TFLOPS
🔥 30.03 TFLOPS

FP64 (Double Precision)

1.805 TFLOPS
🔥 0.4692 TFLOPS

CUDA Cores

21,760
🔥 8,704

RT Cores

170
🔥 68

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ampere

SM (Streaming Multiprocessor)

170
🔥 68

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 12.0
8.6

Clocks & Performance

Base Clock

2,017
🔥 1,440

Boost Clock

2,655
🔥 1,725

Memory Clock

1,750
🔥 1,188

Power Consumption

TDP/TGP

575 W
🔥 -44% 320 W

Recommended PSU

950 W
🔥 -26% 700 W

Power Connector

2x 16-pin 2x 8-pin

Rendering

Texture Units (TMU)

680
🔥 272

ROP

170
🔥 68

L2 Cache

96 MB
🔥 5 MB

Additional

Slots

Triple-slot Triple-slot

Release Date

Jan. 30, 2025 Sept. 1, 2020

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x HDMI 2.1
3x DisplayPort 1.4a

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