ATI Radeon HD 4450 vs NVIDIA GeForce GTX 1660 Ti

VS

ATI Radeon HD 4450

NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 120W)

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 7 years and 3 months late

Boost Clock1770MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 6.400GB/s)

1456 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

GeForce GTX 1660 Ti +5563%

5.437 TFLOPS

Radeon HD 4450

VS

GeForce GTX 1660 Ti

Graphics Card

Nov 2011

Release Date

Feb 2019

Radeon R700

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1770 MHz

400 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

6GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

192bit

6.400GB/s

Bandwidth

288.0GB/s

Render Config

1

Compute Units

-

SM Count

24

80

Shading Units

1536

8

TMUs

96

4

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

1536 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

84.96 GPixel/s

4.800 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

96.00 GFLOPS

FP32 (float)

5.437 TFLOPS

-

FP64 (double)

169.9 GFLOPS

Board Design

25W

TDP

120W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV710

GPU Name

TU116

RV710 (215-0725016)

GPU Variant

TU116-400-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.242 billion

Transistors

6.6 billion

73 mm²

Die Size

284 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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