MSI RTX 5090 LIGHTNING Z vs NVIDIA GeForce RTX 3070 Ti Mobile

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs NVIDIA GeForce RTX 3070 Ti Mobile with 8 GB GDDR6 and 5,888 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms NVIDIA GeForce RTX 3070 Ti Mobile by 414.05% 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

NVIDIA GeForce RTX 3070 Ti Mobile

9.2

NVIDIA GeForce RTX 3070 Ti Mobile

9.2

Contents:

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

Memory

Memory Size

🔥 +300% 32 ГБ
8 GB

Memory Type

GDDR7 GDDR6

Memory Bandwidth

🔥 1.79 TB/s
448.0 GB/s

Memory Bus Width

512 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +616% 118.8 TFLOPS
16.6 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +616% 118.8 TFLOPS
16.6 TFLOPS

FP64 (Double Precision)

🔥 +615% 1.856 TFLOPS
0.2594 TFLOPS

CUDA Cores

🔥 +270% 21,760
5,888

RT Cores

🔥 +270% 170
46

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ampere

SM (Streaming Multiprocessor)

🔥 +270% 170
46

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 12.0
8.6

Clocks & Performance

Base Clock

🔥 +120% 2,017
915

Boost Clock

🔥 +94% 2,730
1,410

Memory Clock

1,750 1,750

Power Consumption

Recommended PSU

1400 W No

Power Connector

🔥 2x 16-pin
None

TDP/TGP

1000 W
🔥 -88% 115 W

Rendering

Texture Units (TMU)

🔥 +270% 680
184

ROP

🔥 +270% 170
46

L2 Cache

🔥 +2,300% 96 MB
4 MB

Additional

Slots

Triple-slot No

Release Date

Jan. 6, 2026 Jan. 4, 2022

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

1x HDMI 2.1b
3x DisplayPort 2.1b
1x USB Type-C
Portable Device Dependent

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