NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon R5 A320

VS

NVIDIA GeForce RTX 2080 Mobile

AMD Radeon R5 A320

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 4 years late

Boost Clock has increased by 93% (1590MHz vs 825MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 16.00GB/s)

2624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +1673%

9.362 TFLOPS

Radeon R5 A320

0.528 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon R5 A320

Graphics Card

Jan 2019

Release Date

Jan 2015

GeForce 20 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1380 MHz

Base Clock

750 MHz

1590 MHz

Boost Clock

825 MHz

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

46

SM Count

-

2944

Shading Units

320

184

TMUs

20

64

ROPs

8

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

6.600 GPixel/s

292.6 GTexel/s

Texture Rate

16.50 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

528.0 GFLOPS

292.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

TU104

GPU Name

Jet

N18E-G3-A1

GPU Variant

Jet PRO (216-0856040)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

0.69 billion

545 mm²

Die Size

56 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5 (5.1)

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