MSI RTX 5090 LIGHTNING Z vs SPARKLE Calibre GT 520

Comparison of MSI RTX 5090 LIGHTNING Z with 32 GB GDDR7 and 21,760 cores vs SPARKLE Calibre GT 520 with 1,024 GB DDR3 and 48 cores.

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Performance Rating

MSI RTX 5090 LIGHTNING Z outperforms SPARKLE Calibre GT 520 by 6,739.13% 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

SPARKLE Calibre GT 520

0.7

SPARKLE Calibre GT 520

0.7

Contents:

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

Memory

Memory Size

🔥 32 ГБ
1,024 MB

Memory Type

GDDR7 DDR3

Memory Bandwidth

🔥 1.79 TB/s
16.00 GB/s

Memory Bus Width

512 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 118.8 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +68,650% 118.8 TFLOPS
0.1728 TFLOPS

FP64 (Double Precision)

🔥 +12,789% 1.856 TFLOPS
0.0144 TFLOPS

CUDA Cores

🔥 +45,233% 21,760
48

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Fermi 2.0

SM (Streaming Multiprocessor)

🔥 +16,900% 170
1

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 12.0
2.1

Clocks & Performance

Base Clock

🔥 2,017
No

Boost Clock

🔥 2,730
No

Memory Clock

🔥 +75% 1,750
1,000

Power Consumption

Recommended PSU

1400 W
🔥 -86% 200 W

Power Connector

🔥 2x 16-pin
None

TDP/TGP

1000 W
🔥 -97% 29 W

Rendering

Texture Units (TMU)

🔥 +8,400% 680
8

ROP

🔥 170
No

L2 Cache

🔥 96 MB
128 KB

Additional

Slots

Triple-slot Single-slot

Release Date

Jan. 6, 2026 April 13, 2011

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b

1x HDMI 2.1b
3x DisplayPort 2.1b
1x USB Type-C
1x DVI
1x HDMI 1.3a
1x VGA

1x DVI
1x HDMI 1.3a

Renting is cheaper than buying