Dell RTX 3080 Max-Q vs MSI RTX 5090 LIGHTNING Z

Comparison of Dell RTX 3080 Max-Q with 8 GB GDDR6 and 6,144 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 Dell RTX 3080 Max-Q by 427.26% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Dell RTX 3080 Max-Q

9.0

Dell RTX 3080 Max-Q

9.0
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

8 GB
🔥 +300% 32 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

384.0 GB/s
🔥 1.79 TB/s

Memory Bus Width

256 бит 512 бит

ML Performance

FP16 (Half Precision)

16.77 TFLOPS
🔥 +608% 118.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

16.77 TFLOPS
🔥 +608% 118.8 TFLOPS

FP64 (Double Precision)

0.2621 TFLOPS
🔥 +608% 1.856 TFLOPS

CUDA Cores

6,144
🔥 +254% 21,760

RT Cores

48
🔥 +254% 170

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

48
🔥 +254% 170

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.6
🔥 12.0

Clocks & Performance

Base Clock

930
🔥 +117% 2,017

Boost Clock

1,365
🔥 +100% 2,730

Memory Clock

1,500
🔥 +17% 1,750

Power Consumption

Recommended PSU

No 1400 W

Power Connector

None
🔥 2x 16-pin

TDP/TGP

🔥 -91% 90 W
1000 W

Rendering

Texture Units (TMU)

192
🔥 +254% 680

ROP

48
🔥 +254% 170

L2 Cache

4 MB
🔥 +2,300% 96 MB

Additional

Slots

No Triple-slot

Release Date

Jan. 12, 2021 Jan. 6, 2026

Display Outputs

Portable Device Dependent
1x HDMI 2.1b
3x DisplayPort 2.1b

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

Renting is cheaper than buying