GALAX RTX 5090 D HOF OC LAB XOC vs GIGABYTE RX 550

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs GIGABYTE RX 550 with 2 GB GDDR5 and 512 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

GIGABYTE RX 550

GIGABYTE RX 550

Contents:

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

Memory

Memory Size

32 GB 2 GB

Memory Type

GDDR7 GDDR5

Memory Bandwidth

1.79 TB/s 112.0 GB/s

Memory Bus Width

512 бит 128 бит

ML Performance

FP16 (Half Precision)

115.5 TFLOPS 1.2114 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

115.5 TFLOPS 1.2114 TFLOPS

FP64 (Double Precision)

1.805 TFLOPS 0.0757 TFLOPS

CUDA Cores

21,760 512

RT Cores

170 No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 GCN 4.0

SM (Streaming Multiprocessor)

170 No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x8

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

2,017 1,100

Boost Clock

2,655 1,183

Memory Clock

1,750 1,750

Power Consumption

TDP/TGP

575 W
🔥 -91% 50 W

Recommended PSU

950 W
🔥 -74% 250 W

Power Connector

2x 16-pin None

Rendering

Texture Units (TMU)

680 32

ROP

170 No

L2 Cache

96 MB 512 KB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 30, 2025 April 20, 2017

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a

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