MSI RTX 5090 LIGHTNING Z vs QUANTA Computer RTX 4070 Mobile

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs QUANTA Computer RTX 4070 Mobile with 8 GB GDDR6 and 4,608 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms QUANTA Computer RTX 4070 Mobile by 455.18% 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

QUANTA Computer RTX 4070 Mobile

8.5

QUANTA Computer RTX 4070 Mobile

8.5

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
256.0 GB/s

Memory Bus Width

512 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +493% 118.8 TFLOPS
20.04 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +493% 118.8 TFLOPS
20.04 TFLOPS

FP64 (Double Precision)

🔥 +493% 1.856 TFLOPS
0.3132 TFLOPS

CUDA Cores

🔥 +372% 21,760
4,608

RT Cores

🔥 +372% 170
36

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ada Lovelace

SM (Streaming Multiprocessor)

🔥 +372% 170
36

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

🔥 12.0
8.9

Clocks & Performance

Base Clock

🔥 +10% 2,017
1,830

Boost Clock

🔥 +26% 2,730
2,175

Memory Clock

1,750
🔥 +14% 2,000

Power Consumption

Recommended PSU

1400 W No

Power Connector

🔥 2x 16-pin
None

TDP/TGP

1000 W
🔥 -88% 115 W

Rendering

Texture Units (TMU)

🔥 +372% 680
144

ROP

🔥 +372% 170
36

L2 Cache

🔥 +200% 96 MB
32 MB

Additional

Slots

Triple-slot IGP

Release Date

Jan. 6, 2026 Jan. 3, 2023

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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