NVIDIA GeForce GTX 660M vs NVIDIA GeForce RTX 5090 Mobile

Comparison of NVIDIA GeForce GTX 660M with 2 GB GDDR5 and 384 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

NVIDIA GeForce RTX 5090 Mobile outperforms NVIDIA GeForce GTX 660M by 1,980.68% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce GTX 660M

0.9

NVIDIA GeForce GTX 660M

0.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3

Contents:

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

Memory

Memory Size

2 GB
🔥 +1,100% 24 ГБ

Memory Type

GDDR5 GDDR7

Memory Bandwidth

80.00 GB/s 896.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.7296 TFLOPS
🔥 +4,494% 33.52 TFLOPS

FP64 (Double Precision)

0.0304 TFLOPS
🔥 +1,623% 0.5238 TFLOPS

CUDA Cores

384
🔥 +2,633% 10,496

RT Cores

No
🔥 82

Architecture & Compatibility

GPU Architecture

Kepler Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 82

PCIe Version

MXM-B (3.0) PCIe 5.0 x16

ML Software Support

CUDA Version

3.0
🔥 12.0

Clocks & Performance

Base Clock

835
🔥 +31% 1,095

Boost Clock

950
🔥 +68% 1,597

Memory Clock

1,250
🔥 +40% 1,750

Power Consumption

Recommended PSU

No No

Power Connector

None None

TDP/TGP

🔥 -47% 50 W
95 W

Rendering

Texture Units (TMU)

32
🔥 +925% 328

ROP

No
🔥 82

L2 Cache

256 KB
🔥 64 MB

Additional

Slots

MXM Module IGP

Release Date

March 22, 2012 March 27, 2025

Display Outputs

Portable Device Dependent
Portable Device Dependent

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