NVIDIA GeForce RTX 2080 Mobile vs ATI Mobility Radeon HD 5870

VS

NVIDIA GeForce RTX 2080 Mobile

ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 1024MB VRAM Mobility Radeon HD 5870 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 9 years late

Boost Clock1590MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 64.00GB/s)

2144 additional rendering cores

ATI Mobility Radeon HD 5870 's Advantages

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +735%

9.362 TFLOPS

Mobility Radeon HD 5870

1.12 TFLOPS

GeForce RTX 2080 Mobile

VS

Mobility Radeon HD 5870

Graphics Card

Jan 2019

Release Date

Jan 2010

GeForce 20 Mobile

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1380 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

46

SM Count

-

2944

Shading Units

800

184

TMUs

40

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

11.20 GPixel/s

292.6 GTexel/s

Texture Rate

28.00 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

1120 GFLOPS

292.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

TU104

GPU Name

Broadway

N18E-G3-A1

GPU Variant

Broadway XT (216-0769008)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

13.6 billion

Transistors

1.04 billion

545 mm²

Die Size

166 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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