ATI Mobility Radeon HD 5870 vs NVIDIA GeForce RTX 2080 Mobile

VS

ATI Mobility Radeon HD 5870

NVIDIA GeForce RTX 2080 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5870 and 8GB VRAM GeForce RTX 2080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5870 's Advantages

Lower TDP (50W vs 150W)

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

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5870

1.12 TFLOPS

GeForce RTX 2080 Mobile +735%

9.362 TFLOPS

Mobility Radeon HD 5870

VS

GeForce RTX 2080 Mobile

Graphics Card

Jan 2010

Release Date

Jan 2019

Manhattan

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1380 MHz

-

Boost Clock

1590 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

448.0GB/s

Render Config

10

Compute Units

-

SM Count

46

800

Shading Units

2944

40

TMUs

184

16

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

11.20 GPixel/s

Pixel Rate

101.8 GPixel/s

28.00 GTexel/s

Texture Rate

292.6 GTexel/s

-

FP16 (half)

18.72 TFLOPS

1120 GFLOPS

FP32 (float)

9.362 TFLOPS

-

FP64 (double)

292.6 GFLOPS

Board Design

50W

TDP

150W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Broadway

GPU Name

TU104

Broadway XT (216-0769008)

GPU Variant

N18E-G3-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.04 billion

Transistors

13.6 billion

166 mm²

Die Size

545 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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