NVIDIA GeForce RTX 3080 Max Q vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce RTX 3080 Max Q

NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Max Q and 1024MB VRAM GeForce GTX 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Max Q 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 31% (1245MHz vs 950MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 64.00GB/s)

5760 additional rendering cores

NVIDIA GeForce GTX 660M 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Max Q +1995%

15.3 TFLOPS

GeForce GTX 660M

0.73 TFLOPS

GeForce RTX 3080 Max Q

VS

GeForce GTX 660M

Graphics Card

Jan 2021

Release Date

Mar 2012

GeForce 30 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

835 MHz

1245 MHz

Boost Clock

950 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

64.00GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

384

192

TMUs

32

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

119.5 GPixel/s

Pixel Rate

7.600 GPixel/s

239.0 GTexel/s

Texture Rate

30.40 GTexel/s

15.30 TFLOPS

FP16 (half)

-

15.30 TFLOPS

FP32 (float)

729.6 GFLOPS

239.0 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

80W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

GK107

GA104-775-A1

GPU Variant

N13E-GE-A2

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

1.27 billion

392 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.0

6.6

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 3080 Max Q vs NVIDIA GeForce GT 415M

2

NVIDIA GeForce RTX 3080 Max Q vs NVIDIA RTX 5000 Max-Q Ada Generation

3

NVIDIA GeForce RTX 3080 Max Q vs NVIDIA GeForce 800M

4

NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon HD 8730A

5

NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon E9173 PCIe

6

NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon HD 6490M Mac Edition

7

NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon R9 M375X

8

NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon HD 7650M Rebrand

9

NVIDIA GeForce RTX 3080 Max Q vs NVIDIA GeForce 710A

10

NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon RX Vega 56 Mobile

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!