MSI RTX 5090 LIGHTNING Z vs VASTARMOR RX 7900 XTX Starry Sky

Comparison MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs VASTARMOR RX 7900 XTX Starry Sky with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms VASTARMOR RX 7900 XTX Starry Sky by 75.04% 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

VASTARMOR RX 7900 XTX Starry Sky

27.0

VASTARMOR RX 7900 XTX Starry Sky

27.0

Expert Comparison

MSI RTX 5090 LIGHTNING Z имеет значительно более мощные характеристики: больше ядер, памяти и пропускной способности. Он идеально подходит для тяжелых игр, криптовалютного майнинга и вычислений высокой сложности. В то время как VASTARMOR RX 7900 XTX Starry Sky, хотя и современен, уступает по многим параметрам, он все еще хорош для средней графики и не требует такой мощной системы охлаждения.

Contents:

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

Memory

Memory Size

🔥 +33% 32 ГБ
24 GB

Memory Type

GDDR7 GDDR6

Memory Bandwidth

🔥 1.79 TB/s
960.0 GB/s

Memory Bus Width

512 бит 384 бит

ML Performance

FP16 (Half Precision)

118.8 TFLOPS
🔥 +3% 122.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +94% 118.8 TFLOPS
61.39 TFLOPS

FP64 (Double Precision)

1.856 TFLOPS
🔥 +3% 1.918 TFLOPS

CUDA Cores

🔥 +254% 21,760
6,144

RT Cores

🔥 +77% 170
96

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

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +5% 2,017
1,929

Boost Clock

🔥 +9% 2,730
2,498

Memory Clock

1,750
🔥 +43% 2,500

Power Consumption

Recommended PSU

1400 W
🔥 -46% 750 W

Power Connector

🔥 2x 16-pin
2x 8-pin

TDP/TGP

1000 W
🔥 -64% 355 W

Rendering

Texture Units (TMU)

🔥 +77% 680
384

ROP

🔥 +77% 170
96

L2 Cache

🔥 +1,500% 96 MB
6 MB

Additional

Slots

Triple-slot Triple-slot

Release Date

Jan. 6, 2026 Nov. 3, 2022

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

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

1x HDMI 2.1a
3x DisplayPort 2.1

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