AMD Xbox Magnus GPU vs MSI RTX 5090 LIGHTNING Z

Comparison of AMD Xbox Magnus GPU with 32 GB GDDR7 and 4,352 cores vs MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms AMD Xbox Magnus GPU by 305.76% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Xbox Magnus GPU

11.6

AMD Xbox Magnus GPU

11.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

MSI RTX 5090 LIGHTNING Z

47.2

MSI RTX 5090 LIGHTNING Z

47.2

Contents:

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

Memory

Memory Size

32 GB
🔥 32 ГБ

Memory Type

GDDR7 GDDR7

Memory Bandwidth

672.0 GB/s
🔥 1.79 TB/s

Memory Bus Width

192 бит 512 бит

ML Performance

FP16 (Half Precision)

31.77 TFLOPS
🔥 +274% 118.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

15.88 TFLOPS
🔥 +648% 118.8 TFLOPS

FP64 (Double Precision)

0.9928 TFLOPS
🔥 +87% 1.856 TFLOPS

CUDA Cores

4,352
🔥 +400% 21,760

RT Cores

No
🔥 170

Architecture & Compatibility

GPU Architecture

RDNA 5.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 170

PCIe Version

No PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

No
🔥 2,017

Boost Clock

No
🔥 2,730

Memory Clock

1,750
🔥 1,750

Power Consumption

Recommended PSU

No 1400 W

Power Connector

No
🔥 2x 16-pin

TDP/TGP

🔥 -75% 250 W
1000 W

Rendering

Texture Units (TMU)

272
🔥 +150% 680

ROP

No
🔥 170

L2 Cache

24 MB
🔥 +300% 96 MB

Additional

Slots

No Triple-slot

Release Date

No Jan. 6, 2026

Display Outputs

1x HDMI 2.1
1x HDMI 2.1b
3x DisplayPort 2.1b

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

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