GALAX RTX 5090 D HOF OC LAB XOC vs PowerColor Red Dragon RX Vega 56 OC

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs PowerColor Red Dragon RX Vega 56 OC with 8 GB HBM2 and 3,584 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms PowerColor Red Dragon RX Vega 56 OC by 435.87% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GALAX RTX 5090 D HOF OC LAB XOC

46.5

GALAX RTX 5090 D HOF OC LAB XOC

46.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

PowerColor Red Dragon RX Vega 56 OC

8.7

PowerColor Red Dragon RX Vega 56 OC

8.7

Contents:

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

Memory

Memory Size

🔥 +300% 32 ГБ
8 ГБ

Memory Type

GDDR7 HBM2

Memory Bandwidth

🔥 1.79 TB/s
409.6 GB/s

Memory Bus Width

512 бит 2,048 бит

ML Performance

FP16 (Half Precision)

🔥 +445% 115.5 TFLOPS
21.19 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +991% 115.5 TFLOPS
10.59 TFLOPS

FP64 (Double Precision)

🔥 +173% 1.805 TFLOPS
0.6621 TFLOPS

CUDA Cores

🔥 +507% 21,760
3,584

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 GCN 5.0

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 +71% 2,017
1,177

Boost Clock

🔥 +80% 2,655
1,478

Memory Clock

🔥 +119% 1,750
800

Power Consumption

TDP/TGP

575 W
🔥 -63% 210 W

Recommended PSU

950 W
🔥 -42% 550 W

Power Connector

🔥 +100% 2x 16-pin
1x 6-pin + 1x 8-pin

Rendering

Texture Units (TMU)

🔥 +204% 680
224

ROP

🔥 170
No

L2 Cache

🔥 +2,300% 96 MB
4 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 30, 2025 March 28, 2018

Display Outputs

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

2x HDMI 2.0b
2x DisplayPort 1.4a

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