Radeon HD 6870 1600SP Edition and RTX 1000 Mobile Ada Generation - video card comparison

Radeon HD 6870 1600SP Edition

RTX 1000 Mobile Ada Generation

Architecture

TeraScale 2 (2009−2015)

Ada Lovelace

GPU code name

Cypress

AD107

Market segment

Desktop

Laptop

Release date

January 2013

February 2024

Interface

PCIe 2.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 6-pin

Boost clock speed

2025 MHz

Core clock speed

850 MHz

Floating-point performance

2,720 gflops

Manufacturing process technology

40 nm

5 nm

Number of transistors

2,154 million

18,900 million

Pipelines / CUDA cores

1600

2560

Power consumption (TDP)

175 Watt

35 Watt

Texture fill rate

68.00

162.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

4200 MHz

16 GB/s

Memory bandwidth

134.4 GB/s

192.0 GB/s

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

Portable Device Dependent

HDMI

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3