MSI RTX 5090 LIGHTNING Z vs ZOTAC RTX 4070 SUPER Twin Edge

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs ZOTAC RTX 4070 SUPER Twin Edge with 12 GB GDDR6X and 7,168 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms ZOTAC RTX 4070 SUPER Twin Edge by 220.15% 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

ZOTAC RTX 4070 SUPER Twin Edge

14.7

ZOTAC RTX 4070 SUPER Twin Edge

14.7

Contents:

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

Memory

Memory Size

🔥 +167% 32 ГБ
12 GB

Memory Type

GDDR7 GDDR6X

Memory Bandwidth

🔥 1.79 TB/s
504.2 GB/s

Memory Bus Width

512 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +235% 118.8 TFLOPS
35.48 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +235% 118.8 TFLOPS
35.48 TFLOPS

FP64 (Double Precision)

🔥 +235% 1.856 TFLOPS
0.5544 TFLOPS

CUDA Cores

🔥 +204% 21,760
7,168

RT Cores

🔥 +204% 170
56

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ada Lovelace

SM (Streaming Multiprocessor)

🔥 +204% 170
56

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 12.0
8.9

Clocks & Performance

Base Clock

🔥 +2% 2,017
1,980

Boost Clock

🔥 +10% 2,730
2,475

Memory Clock

🔥 +33% 1,750
1,313

Power Consumption

Recommended PSU

1400 W
🔥 -61% 550 W

Power Connector

🔥 +100% 2x 16-pin
1x 16-pin

TDP/TGP

1000 W
🔥 -78% 220 W

Rendering

Texture Units (TMU)

🔥 +204% 680
224

ROP

🔥 +204% 170
56

L2 Cache

🔥 +100% 96 MB
48 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 6, 2026 Jan. 8, 2024

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

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

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