MSI RTX 5090 LIGHTNING Z vs XFX RX 5600 XT THICC II PRO 14Gbps

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs XFX RX 5600 XT THICC II PRO 14Gbps with 6 GB GDDR6 and 2,304 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms XFX RX 5600 XT THICC II PRO 14Gbps by 807.5% 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

XFX RX 5600 XT THICC II PRO 14Gbps

5.2

XFX RX 5600 XT THICC II PRO 14Gbps

5.2

Contents:

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

Memory

Memory Size

🔥 +433% 32 ГБ
6 GB

Memory Type

GDDR7 GDDR6

Memory Bandwidth

🔥 1.79 TB/s
336.0 GB/s

Memory Bus Width

512 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +696% 118.8 TFLOPS
14.93 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,491% 118.8 TFLOPS
7.465 TFLOPS

FP64 (Double Precision)

🔥 +298% 1.856 TFLOPS
0.4666 TFLOPS

CUDA Cores

🔥 +844% 21,760
2,304

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 1.0

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

🔥 +38% 2,017
1,465

Boost Clock

🔥 +69% 2,730
1,620

Memory Clock

1,750 1,750

Power Consumption

Recommended PSU

1400 W
🔥 -68% 450 W

Power Connector

🔥 +100% 2x 16-pin
1x 8-pin

TDP/TGP

1000 W
🔥 -85% 150 W

Rendering

Texture Units (TMU)

🔥 +372% 680
144

ROP

🔥 170
No

L2 Cache

🔥 +3,100% 96 MB
3 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 6, 2026 Jan. 21, 2020

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

1x HDMI 2.1b
3x DisplayPort 2.1b
1x USB Type-C
1x HDMI 2.0b
3x DisplayPort 1.4a

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