GeForce GTX 1050 and Mobility Radeon HD 4870 - video card comparison

GeForce GTX 1050

Mobility Radeon HD 4870

Architecture

Pascal (2016−2021)

Terascale 1 (2008−2010)

GPU code name

N17P-G1

M98-XT

Market segment

Desktop

Laptop

Release date

October 2016

January 2009

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Recommended system power (PSU)

300 Watt

-

Supplementary power connectors

None

-

SLI

-

-

SLI options

-

-

Boost clock speed

1392 MHz

-

Core clock speed

1290 MHz

550 MHz

CUDA cores

640

-

Floating-point performance

1,862 gflops

880.0 gflops

Manufacturing process technology

14 nm

55 nm

Number of transistors

3,300 million

956 million

Pipelines / CUDA cores

640

800

Power consumption (TDP)

75 Watt

-

Maximum GPU temperature

97 °C

-

Texture fill rate

58.20

22.00

Memory type

GDDR5

GDDR5

Maximum RAM amount

2 GB

1 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

7008 MHz

888 MHz

Memory bandwidth

112 GB/s

56.83 GB/s

Shared memory

-

-

Display Connectors

DP 1.4, HDMI 2.0b, Dual Link-DVI

No outputs

Multi monitor support

+

-

HDMI

+

-

HDCP

2.2

-

G-SYNC support

+

-

DirectX

12 (12_1)

10.1 (10_1)

CUDA

+

-

OpenCL

1.2

1.1

OpenGL

4.5

3.3

Shader Model

6.4

4.1

Vulkan

1.2.131

N/A

Ansel

+

-

GameStream

+

-

GPU Boost

3.0

-

VR Ready

+

-