AMD Radeon R9 M390X vs NVIDIA GeForce RTX 2060 Max Q

VS

AMD Radeon R9 M390X NVIDIA GeForce RTX 2060 Max Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M390X and 6GB VRAM GeForce RTX 2060 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390X 's Advantages

128 additional rendering cores

NVIDIA GeForce RTX 2060 Max Q 's Advantages

Released 4 years and 8 months late

Boost Clock1185MHz

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (264.0GB/s vs 160.0GB/s)

Lower TDP (65W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M390X

2.961 TFLOPS

GeForce RTX 2060 Max Q +53%

4.55 TFLOPS

Radeon R9 M390X

VS

GeForce RTX 2060 Max Q

Graphics Card

May 2015

Release Date

Jan 2020

Crystal System

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

975 MHz

-

Boost Clock

1185 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

30

32

Compute Units

-

2048

Shading Units

1920

128

TMUs

120

32

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

3 MB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

56.88 GPixel/s

92.54 GTexel/s

Texture Rate

142.2 GTexel/s

2.961 TFLOPS

FP16 (half)

9.101 TFLOPS

2.961 TFLOPS

FP32 (float)

4.550 TFLOPS

185.1 GFLOPS

FP64 (double)

142.2 GFLOPS

Graphics Processor

Amethyst

GPU Name

TU106

Amethyst XT

GPU Variant

N18E-G1

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

5 billion

Transistors

10.8 billion

366 mm²

Die Size

445 mm²

Board Design

75W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

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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