MSI RTX 5090 LIGHTNING Z vs MSI RTX 5090 VENTUS 3X

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs MSI RTX 5090 VENTUS 3X with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms MSI RTX 5090 VENTUS 3X by 7.15% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

MSI RTX 5090 LIGHTNING Z

47.2

MSI RTX 5090 LIGHTNING Z

47.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

MSI RTX 5090 VENTUS 3X

44.0

MSI RTX 5090 VENTUS 3X

44.0

Contents:

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

Memory

Memory Size

32 GB 32 GB

Memory Type

GDDR7 GDDR7

Memory Bandwidth

1.79 TB/s 1.79 TB/s

Memory Bus Width

512 бит 512 бит

ML Performance

FP16 (Half Precision)

🔥 +13% 118.8 TFLOPS
104.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +13% 118.8 TFLOPS
104.8 TFLOPS

FP64 (Double Precision)

🔥 +13% 1.856 TFLOPS
1.637 TFLOPS

CUDA Cores

21,760 21,760

RT Cores

170 170

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Blackwell 2.0

SM (Streaming Multiprocessor)

170 170

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

12.0 12.0

Clocks & Performance

Base Clock

2,017 2,017

Boost Clock

🔥 +13% 2,730
2,407

Memory Clock

1,750 1,750

Power Consumption

Recommended PSU

1400 W
🔥 -32% 950 W

Power Connector

🔥 +100% 2x 16-pin
1x 16-pin

TDP/TGP

1000 W
🔥 -42% 575 W

Rendering

Texture Units (TMU)

680 680

ROP

170 170

L2 Cache

96 MB 96 MB

Additional

Slots

Triple-slot Triple-slot

Release Date

Jan. 6, 2026 Jan. 30, 2025

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

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

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