NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon R5 M315

VS

NVIDIA GeForce RTX 2080 Mobile AMD Radeon R5 M315

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM Radeon R5 M315 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 3 years and 8 months late

Boost Clock1590MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +1156%

9.362 TFLOPS

Radeon R5 M315

0.745 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon R5 M315

Graphics Card

Jan 2019

Release Date

May 2015

GeForce 20 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1380 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

14.40GB/s

Render Config

46

SM Count

-

Compute Units

6

2944

Shading Units

384

184

TMUs

24

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

7.760 GPixel/s

292.6 GTexel/s

Texture Rate

23.28 GTexel/s

18.72 TFLOPS

FP16 (half)

745.0 GFLOPS

9.362 TFLOPS

FP32 (float)

745.0 GFLOPS

292.6 GFLOPS

FP64 (double)

46.56 GFLOPS

Graphics Processor

TU104

GPU Name

Meso

N18E-G3-A1

GPU Variant

Meso LE (216-0864046)

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.55 billion

545 mm²

Die Size

125 mm²

Board Design

150W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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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