GALAX RTX 5090 D HOF OC LAB XOC vs Sapphire NITRO+ RX 7900 XT Vapor-X

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs Sapphire NITRO+ RX 7900 XT Vapor-X with 20 GB GDDR6 and 5,376 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms Sapphire NITRO+ RX 7900 XT Vapor-X by 98.63% 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

Sapphire NITRO+ RX 7900 XT Vapor-X

23.4

Sapphire NITRO+ RX 7900 XT Vapor-X

23.4

Contents:

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

Memory

Memory Size

🔥 +60% 32 ГБ
20 ГБ

Memory Type

GDDR7 GDDR6

Memory Bandwidth

🔥 1.79 TB/s
800.0 GB/s

Memory Bus Width

512 бит 320 бит

ML Performance

FP16 (Half Precision)

🔥 +5% 115.5 TFLOPS
110.1 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +110% 115.5 TFLOPS
55.03 TFLOPS

FP64 (Double Precision)

🔥 +5% 1.805 TFLOPS
1.72 TFLOPS

CUDA Cores

🔥 +305% 21,760
5,376

RT Cores

🔥 +102% 170
84

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 3.0

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 +12% 2,017
1,806

Boost Clock

🔥 +4% 2,655
2,559

Memory Clock

1,750
🔥 +43% 2,500

Power Consumption

TDP/TGP

575 W
🔥 -36% 368 W

Recommended PSU

950 W
🔥 -21% 750 W

Power Connector

🔥 2x 16-pin
3x 8-pin

Rendering

Texture Units (TMU)

🔥 +102% 680
336

ROP

🔥 +102% 170
84

L2 Cache

🔥 +1,500% 96 MB
6 MB

Additional

Slots

Triple-slot Quad-slot

Release Date

Jan. 30, 2025 Nov. 3, 2022

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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