NVIDIA GeForce RTX 5090 Mobile vs SPARKLE GT 640 OC Dragon Cyclone

Comparison of NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores vs SPARKLE GT 640 OC Dragon Cyclone with 2 GB DDR3 and 384 cores.

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Performance Rating

NVIDIA GeForce RTX 5090 Mobile outperforms SPARKLE GT 640 OC Dragon Cyclone by 2,443.06% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

SPARKLE GT 640 OC Dragon Cyclone

0.7

SPARKLE GT 640 OC Dragon Cyclone

0.7

Contents:

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

Memory

Memory Size

🔥 +1,100% 24 ГБ
2 GB

Memory Type

GDDR7 DDR3

Memory Bandwidth

896.0 GB/s 28.51 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 33.52 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +4,475% 33.52 TFLOPS
0.7327 TFLOPS

FP64 (Double Precision)

🔥 +1,617% 0.5238 TFLOPS
0.0305 TFLOPS

CUDA Cores

🔥 +2,633% 10,496
384

RT Cores

🔥 82
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Kepler

SM (Streaming Multiprocessor)

🔥 82
No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 12.0
3.0

Clocks & Performance

Base Clock

🔥 1,095
No

Boost Clock

🔥 1,597
No

Memory Clock

🔥 +96% 1,750
891

Power Consumption

Recommended PSU

No 250 W

Power Connector

None None

TDP/TGP

95 W
🔥 -32% 65 W

Rendering

Texture Units (TMU)

🔥 +925% 328
32

ROP

🔥 82
No

L2 Cache

🔥 64 MB
256 KB

Additional

Slots

IGP Dual-slot

Release Date

March 27, 2025 June 5, 2012

Display Outputs

Portable Device Dependent
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

3x DVI
1x mini-HDMI 1.4a

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