NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon Pro 455

VS

NVIDIA GeForce GTX 1660 Ti Mobile

AMD Radeon Pro 455

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

Main Differences

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

Released 2 years and 6 months late

Boost Clock1590MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 81.28GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +271%

4.884 TFLOPS

Radeon Pro 455

1.313 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Radeon Pro 455

Graphics Card

Apr 2019

Release Date

Oct 2016

GeForce 16 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1455 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1500 MHz

Memory Clock

1270 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

81.28GB/s

Render Config

-

Compute Units

12

24

SM Count

-

1536

Shading Units

768

96

TMUs

48

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

1024 KB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

13.68 GPixel/s

152.6 GTexel/s

Texture Rate

41.04 GTexel/s

9.769 TFLOPS

FP16 (half)

1313 GFLOPS

4.884 TFLOPS

FP32 (float)

1313 GFLOPS

152.6 GFLOPS

FP64 (double)

82.08 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

Baffin

-

GPU Variant

Baffin PRO

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

-

6.7

Shader Model

6.4

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