NVIDIA GeForce GTX 1660 vs ATI Radeon X1550

VS

NVIDIA GeForce GTX 1660

ATI Radeon X1550

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 12 years and 2 months late

Boost Clock1785MHz

More VRAM (6GB vs 256GB)

Larger VRAM bandwidth (192.1GB/s vs 12.80GB/s)

1408 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 120W)

Score

GeForce GTX 1660

VS

Radeon X1550

Graphics Card

Mar 2019

Release Date

Jan 2007

GeForce 16

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

2001 MHz

Memory Clock

400 MHz

Memory

6GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

128bit

192.1GB/s

Bandwidth

12.80GB/s

Render Config

-

22

SM Count

-

1408

Shading Units

-

88

TMUs

4

48

ROPs

4

-

64 KB (per SM)

L1 Cache

-

1536 KB

L2 Cache

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

2.200 GPixel/s

157.1 GTexel/s

Texture Rate

2.200 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

-

157.1 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

27W

300 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

RV516

TU116-300-A1

GPU Variant

-

Turing

Architecture

R500

TSMC

Foundry

UMC

12 nm

Process Size

80 nm

6.6 billion

Transistors

0.107 billion

284 mm²

Die Size

100 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

3.0

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