AMD Radeon HD 7450A vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon HD 7450A

NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 6GB VRAM GeForce GTX 1660 Ti Mobile 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 7 years and 3 months late

Boost Clock1590MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 12.80GB/s)

1376 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450A

0.2 TFLOPS

GeForce GTX 1660 Ti Mobile +2342%

4.884 TFLOPS

Radeon HD 7450A

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Jan 2012

Release Date

Apr 2019

All-In-One

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1455 MHz

-

Boost Clock

1590 MHz

800 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

192bit

12.80GB/s

Bandwidth

288.0GB/s

Render Config

2

Compute Units

-

SM Count

24

160

Shading Units

1536

8

TMUs

96

4

ROPs

48

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

1536 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

76.32 GPixel/s

5.000 GTexel/s

Texture Rate

152.6 GTexel/s

-

FP16 (half)

9.769 TFLOPS

200.0 GFLOPS

FP32 (float)

4.884 TFLOPS

-

FP64 (double)

152.6 GFLOPS

Board Design

25W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

TU116

-

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

6.6 billion

67 mm²

Die Size

284 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.7

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