AMD Radeon R9 M385 vs NVIDIA GeForce RTX 2080 Max Q

VS

AMD Radeon R9 M385

NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385 and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 10% (1095MHz vs 1000MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 76.80GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M385

1.792 TFLOPS

GeForce RTX 2080 Max Q +259%

6.447 TFLOPS

Radeon R9 M385

VS

GeForce RTX 2080 Max Q

Graphics Card

May 2015

Release Date

Jan 2019

Gem System

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

735 MHz

1000 MHz

Boost Clock

1095 MHz

1200 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

384.0GB/s

Render Config

14

Compute Units

-

SM Count

46

896

Shading Units

2944

56

TMUs

184

16

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

70.08 GPixel/s

56.00 GTexel/s

Texture Rate

201.5 GTexel/s

-

FP16 (half)

12.89 TFLOPS

1.792 TFLOPS

FP32 (float)

6.447 TFLOPS

112.0 GFLOPS

FP64 (double)

201.5 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Strato

GPU Name

TU104

Strato XT

GPU Variant

N18E-G3-A1

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.08 billion

Transistors

13.6 billion

160 mm²

Die Size

545 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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