NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon R9 M385

VS

NVIDIA GeForce RTX 2080 SUPER Mobile

AMD Radeon R9 M385

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

Main Differences

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 56% (1560MHz vs 1000MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 76.80GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Mobile +434%

9.585 TFLOPS

Radeon R9 M385

1.792 TFLOPS

GeForce RTX 2080 SUPER Mobile

VS

Radeon R9 M385

Graphics Card

Apr 2020

Release Date

May 2015

GeForce 20 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

900 MHz

1560 MHz

Boost Clock

1000 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

14

48

SM Count

-

3072

Shading Units

896

192

TMUs

56

64

ROPs

16

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

16.00 GPixel/s

299.5 GTexel/s

Texture Rate

56.00 GTexel/s

19.17 TFLOPS

FP16 (half)

-

9.585 TFLOPS

FP32 (float)

1.792 TFLOPS

299.5 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU104

GPU Name

Strato

N18E-G3

GPU Variant

Strato XT

Turing

Architecture

GCN 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

2.08 billion

545 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5

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