NVIDIA GeForce RTX 2070 SUPER Max Q vs AMD Radeon R9 M390X

VS

NVIDIA GeForce RTX 2070 SUPER Max Q AMD Radeon R9 M390X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER Max Q and 4GB VRAM Radeon R9 M390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 SUPER Max Q 's Advantages

Released 4 years and 11 months late

Boost Clock1155MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 160.0GB/s)

512 additional rendering cores

AMD Radeon R9 M390X 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 SUPER Max Q +99%

5.914 TFLOPS

Radeon R9 M390X

2.961 TFLOPS

GeForce RTX 2070 SUPER Max Q

VS

Radeon R9 M390X

Graphics Card

Apr 2020

Release Date

May 2015

GeForce 20 Mobile

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

930 MHz

Base Clock

-

1155 MHz

Boost Clock

-

1375 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

352.0GB/s

Bandwidth

160.0GB/s

Render Config

40

SM Count

-

Compute Units

32

2560

Shading Units

2048

160

TMUs

128

64

ROPs

32

320

Tensor Cores

-

40

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

73.92 GPixel/s

Pixel Rate

23.14 GPixel/s

184.8 GTexel/s

Texture Rate

92.54 GTexel/s

11.83 TFLOPS

FP16 (half)

2.961 TFLOPS

5.914 TFLOPS

FP32 (float)

2.961 TFLOPS

184.8 GFLOPS

FP64 (double)

185.1 GFLOPS

Graphics Processor

TU104

GPU Name

Amethyst

-

GPU Variant

Amethyst XT

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

5 billion

545 mm²

Die Size

366 mm²

Board Design

80W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

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