AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 1660 Ti

VS

AMD Radeon RX 455 OEM NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 120W)

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 2 years and 8 months late

Boost Clock1770MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 104.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

GeForce GTX 1660 Ti +237%

5.437 TFLOPS

Radeon RX 455 OEM

VS

GeForce GTX 1660 Ti

Graphics Card

Jun 2016

Release Date

Feb 2019

Arctic Islands

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1770 MHz

1625 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

104.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

12

Compute Units

-

768

Shading Units

1536

48

TMUs

96

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

Theoretical Performance

16.80 GPixel/s

Pixel Rate

84.96 GPixel/s

50.40 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

1.613 TFLOPS

FP32 (float)

5.437 TFLOPS

100.8 GFLOPS

FP64 (double)

169.9 GFLOPS

Graphics Processor

Tobago

GPU Name

TU116

Tobago PRO (215-0875010)

GPU Variant

TU116-400-A1

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.08 billion

Transistors

6.6 billion

160 mm²

Die Size

284 mm²

Board Design

100W

TDP

120W

300 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

1x 6-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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