NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce 820A

VS

NVIDIA GeForce GTX 1660 Ti Max Q

NVIDIA GeForce 820A

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 1024MB VRAM GeForce 820A 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 5 years and 1 months late

Boost Clock1335MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 14.40GB/s)

1440 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Max Q +1276%

4.101 TFLOPS

GeForce 820A

0.298 TFLOPS

GeForce GTX 1660 Ti Max Q

VS

GeForce 820A

Graphics Card

Apr 2019

Release Date

Mar 2014

GeForce 16 Mobile

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1335 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

14.40GB/s

Render Config

-

24

SM Count

2

1536

Shading Units

96

TMUs

16

48

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

128 KB

-

Theoretical Performance

64.08 GPixel/s

Pixel Rate

3.100 GPixel/s

128.2 GTexel/s

Texture Rate

12.40 GTexel/s

8.202 TFLOPS

FP16 (half)

-

4.101 TFLOPS

FP32 (float)

297.6 GFLOPS

128.2 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU116

GPU Name

GF117

-

GPU Variant

N15V-GM

Turing

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

0.585 billion

284 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.7

Shader Model

5.1

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