NVIDIA GeForce RTX 2060 Mobile vs ATI Mobility Radeon HD 3870

VS

NVIDIA GeForce RTX 2060 Mobile

ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 2060 Mobile and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2060 Mobile 's Advantages

Released 10 years and 7 months late

Boost Clock1200MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (336.0GB/s vs 54.40GB/s)

1600 additional rendering cores

ATI Mobility Radeon HD 3870 's Advantages

Lower TDP (55W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2060 Mobile +991%

4.608 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

GeForce RTX 2060 Mobile

VS

Mobility Radeon HD 3870

Graphics Card

Jan 2019

Release Date

Jun 2008

GeForce 20 Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

960 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

850 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

256bit

336.0GB/s

Bandwidth

54.40GB/s

Render Config

-

Compute Units

4

30

SM Count

-

1920

Shading Units

320

120

TMUs

16

48

ROPs

16

240

Tensor Cores

-

30

RT Cores

-

64 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

256 KB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

10.56 GPixel/s

144.0 GTexel/s

Texture Rate

10.56 GTexel/s

9.216 TFLOPS

FP16 (half)

-

4.608 TFLOPS

FP32 (float)

422.4 GFLOPS

144.0 GFLOPS

FP64 (double)

84.48 GFLOPS

Board Design

115W

TDP

55W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106

GPU Name

M88

N18E-G1-KD-A1

GPU Variant

-

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

10.8 billion

Transistors

0.666 billion

445 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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