AMD Radeon E9390 PCIe vs NVIDIA GeForce GTX 1660 Ti Max Q

VS

AMD Radeon E9390 PCIe NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 6GB VRAM GeForce GTX 1660 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 6 months late

More VRAM (8GB vs 6GB)

256 additional rendering cores

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Boost Clock has increased by 23% (1335MHz vs 1089MHz)

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

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe

3.903 TFLOPS

GeForce GTX 1660 Ti Max Q +5%

4.101 TFLOPS

Radeon E9390 PCIe

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Oct 2019

Release Date

Apr 2019

Embedded

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

713 MHz

Base Clock

1140 MHz

1089 MHz

Boost Clock

1335 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

28

Compute Units

-

1792

Shading Units

1536

112

TMUs

96

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1536 KB

Theoretical Performance

34.85 GPixel/s

Pixel Rate

64.08 GPixel/s

122.0 GTexel/s

Texture Rate

128.2 GTexel/s

3.903 TFLOPS

FP16 (half)

8.202 TFLOPS

3.903 TFLOPS

FP32 (float)

4.101 TFLOPS

243.9 GFLOPS

FP64 (double)

128.2 GFLOPS

Graphics Processor

Ellesmere

GPU Name

TU116

-

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

6.6 billion

232 mm²

Die Size

284 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.7

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