NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce 8400M GT

VS

NVIDIA GeForce GTX 1660 Ti Max Q

NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 11 years and 11 months late

Boost Clock1335MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 19.20GB/s)

1520 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Max Q +14041%

4.101 TFLOPS

GeForce 8400M GT

0.029 TFLOPS

GeForce GTX 1660 Ti Max Q

VS

GeForce 8400M GT

Graphics Card

Apr 2019

Release Date

May 2007

GeForce 16 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1335 MHz

Boost Clock

-

1500 MHz

Memory Clock

600 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

19.20GB/s

Render Config

-

24

SM Count

2

1536

Shading Units

16

96

TMUs

8

48

ROPs

4

-

64 KB (per SM)

L1 Cache

-

1536 KB

L2 Cache

32 KB

-

Theoretical Performance

64.08 GPixel/s

Pixel Rate

1.800 GPixel/s

128.2 GTexel/s

Texture Rate

3.600 GTexel/s

8.202 TFLOPS

FP16 (half)

-

4.101 TFLOPS

FP32 (float)

28.80 GFLOPS

128.2 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

14W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU116

GPU Name

G86

-

GPU Variant

G86-603-A2

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

80 nm

6.6 billion

Transistors

0.21 billion

284 mm²

Die Size

127 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.7

Shader Model

4.0

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