NVIDIA GeForce GTX 1660 Ti Mobile vs ATI Mobility Radeon HD 4650

VS

NVIDIA GeForce GTX 1660 Ti Mobile

ATI Mobility Radeon HD 4650

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 512MB VRAM Mobility Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

Released 10 years and 3 months late

Boost Clock1590MHz

More VRAM (6GB vs 512GB)

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

1216 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +1426%

4.884 TFLOPS

Mobility Radeon HD 4650

0.32 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Mobility Radeon HD 4650

Graphics Card

Apr 2019

Release Date

Jan 2009

GeForce 16 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1455 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1500 MHz

Memory Clock

600 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

4

24

SM Count

-

1536

Shading Units

320

96

TMUs

32

48

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

128 KB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

4.000 GPixel/s

152.6 GTexel/s

Texture Rate

16.00 GTexel/s

9.769 TFLOPS

FP16 (half)

-

4.884 TFLOPS

FP32 (float)

320.0 GFLOPS

152.6 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU116

GPU Name

M96

-

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

6.6 billion

Transistors

0.514 billion

284 mm²

Die Size

146 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

-

6.7

Shader Model

4.1

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