NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon E9390 PCIe

VS

NVIDIA GeForce GTX 1660 Ti Mobile

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 8GB VRAM Radeon E9390 PCIe 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

Boost Clock has increased by 46% (1590MHz vs 1089MHz)

Larger VRAM bandwidth (288.0GB/s vs 160.0GB/s)

AMD Radeon E9390 PCIe 's Advantages

Released 6 months late

More VRAM (8GB vs 6GB)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +25%

4.884 TFLOPS

Radeon E9390 PCIe

3.903 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Radeon E9390 PCIe

Graphics Card

Apr 2019

Release Date

Oct 2019

GeForce 16 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1455 MHz

Base Clock

713 MHz

1590 MHz

Boost Clock

1089 MHz

1500 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

28

24

SM Count

-

1536

Shading Units

1792

96

TMUs

112

48

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

2 MB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

34.85 GPixel/s

152.6 GTexel/s

Texture Rate

122.0 GTexel/s

9.769 TFLOPS

FP16 (half)

3.903 TFLOPS

4.884 TFLOPS

FP32 (float)

3.903 TFLOPS

152.6 GFLOPS

FP64 (double)

243.9 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

4x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

Ellesmere

-

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

6.6 billion

Transistors

5.7 billion

284 mm²

Die Size

232 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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