AMD Radeon HD 7450 OEM vs NVIDIA GeForce GTX 1660

VS

AMD Radeon HD 7450 OEM

NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 6GB VRAM GeForce GTX 1660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 120W)

NVIDIA GeForce GTX 1660 's Advantages

Released 7 years and 2 months late

Boost Clock1785MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (192.1GB/s vs 8.528GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce GTX 1660 +2413%

5.027 TFLOPS

Radeon HD 7450 OEM

VS

GeForce GTX 1660

Graphics Card

Jan 2012

Release Date

Mar 2019

Southern Islands

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

533 MHz

Memory Clock

2001 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

8.528GB/s

Bandwidth

192.1GB/s

Render Config

2

Compute Units

-

SM Count

22

160

Shading Units

1408

8

TMUs

88

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

85.68 GPixel/s

5.000 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

200.0 GFLOPS

FP32 (float)

5.027 TFLOPS

-

FP64 (double)

157.1 GFLOPS

Board Design

18W

TDP

120W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

Caicos

GPU Name

TU116

Caimour

GPU Variant

TU116-300-A1

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

6.6

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