NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon RX 550 512SP

VS

NVIDIA GeForce GTX 1660 SUPER

AMD Radeon RX 550 512SP

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 SUPER and 2GB VRAM Radeon RX 550 512SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 SUPER 's Advantages

Released 2 years late

Boost Clock has increased by 67% (1785MHz vs 1071MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 96.00GB/s)

896 additional rendering cores

AMD Radeon RX 550 512SP 's Advantages

Lower TDP (50W vs 125W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 SUPER +358%

5.027 TFLOPS

Radeon RX 550 512SP

1.097 TFLOPS

GeForce GTX 1660 SUPER

VS

Radeon RX 550 512SP

Graphics Card

Oct 2019

Release Date

Oct 2017

GeForce 16

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1530 MHz

Base Clock

1019 MHz

1785 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

22

SM Count

-

1408

Shading Units

512

88

TMUs

32

48

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

17.14 GPixel/s

157.1 GTexel/s

Texture Rate

34.27 GTexel/s

10.05 TFLOPS

FP16 (half)

1097 GFLOPS

5.027 TFLOPS

FP32 (float)

1097 GFLOPS

157.1 GFLOPS

FP64 (double)

68.54 GFLOPS

Board Design

125W

TDP

50W

300 W

Suggested PSU

250 W

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

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

Baffin

TU116-300-A1

GPU Variant

Baffin LE

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

6.6 billion

Transistors

3 billion

284 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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