NVIDIA GeForce RTX 2070 Max Q vs AMD Radeon R9 M390 Mac Edition

VS

NVIDIA GeForce RTX 2070 Max Q

AMD Radeon R9 M390 Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q and 2GB VRAM Radeon R9 M390 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Max Q 's Advantages

Released 3 years and 8 months late

Boost Clock1185MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 174.7GB/s)

1280 additional rendering cores

AMD Radeon R9 M390 Mac Edition 's Advantages

Lower TDP (80W vs 90W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q +178%

5.46 TFLOPS

Radeon R9 M390 Mac Edition

1.962 TFLOPS

GeForce RTX 2070 Max Q

VS

Radeon R9 M390 Mac Edition

Graphics Card

Jan 2019

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

885 MHz

Base Clock

-

1185 MHz

Boost Clock

-

1500 MHz

Memory Clock

1365 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

174.7GB/s

Render Config

-

Compute Units

16

36

SM Count

-

2304

Shading Units

1024

144

TMUs

64

ROPs

32

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

75.84 GPixel/s

Pixel Rate

30.66 GPixel/s

170.6 GTexel/s

Texture Rate

61.31 GTexel/s

10.92 TFLOPS

FP16 (half)

-

5.460 TFLOPS

FP32 (float)

1.962 TFLOPS

170.6 GFLOPS

FP64 (double)

122.6 GFLOPS

Board Design

90W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU106

GPU Name

Pitcairn

N18E-G2-A1

GPU Variant

Pitcairn PRO (215-0828062)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

2.8 billion

445 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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