GALAX RTX 5090 D HOF OC LAB XOC vs KUROUTOSHIKOU RTX 3080 TI GALAKURO

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs KUROUTOSHIKOU RTX 3080 TI GALAKURO with 12 GB GDDR6X and 10,240 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

KUROUTOSHIKOU RTX 3080 TI GALAKURO

KUROUTOSHIKOU RTX 3080 TI GALAKURO

Contents:

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

Memory

Memory Size

32 GB 12 GB

Memory Type

GDDR7 GDDR6X

Memory Bandwidth

1.79 TB/s 912.4 GB/s

Memory Bus Width

512 бит 384 бит

ML Performance

FP16 (Half Precision)

115.5 TFLOPS 34.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

115.5 TFLOPS 34.71 TFLOPS

FP64 (Double Precision)

1.805 TFLOPS 0.5424 TFLOPS

CUDA Cores

21,760 10,240

RT Cores

170 80

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ampere

SM (Streaming Multiprocessor)

170 80

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 1,365

Boost Clock

2,655 1,695

Memory Clock

1,750 1,188

Power Consumption

TDP/TGP

575 W
🔥 -39% 350 W

Recommended PSU

950 W
🔥 -21% 750 W

Power Connector

2x 16-pin 2x 8-pin

Rendering

Texture Units (TMU)

680 320

ROP

170 80

L2 Cache

96 MB 6 MB

Additional

Slots

Triple-slot Triple-slot

Release Date

Jan. 30, 2025 May 31, 2021

Display Outputs

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

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