Radeon HD 7720 OEM and GP104 - video card comparison

Radeon HD 7720 OEM

GP104

Architecture

TeraScale 2 (2009−2015)

Pascal (2016−2021)

GPU code name

Barts

GP104

Market segment

Desktop

Release date

March 2013

Interface

PCIe 2.0 x16

Core clock speed

840 MHz

Floating-point performance

1,344 gflops

Manufacturing process technology

40 nm

16 nm

Number of transistors

1,700 million

7,200 million

Pipelines / CUDA cores

800

2560

Power consumption (TDP)

150 Watt

Texture fill rate

33.60

Memory type

GDDR5

Maximum RAM amount

1 GB

Memory bus width

256 Bit

Memory clock speed

4200 MHz

Memory bandwidth

134.4 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

HDMI

DirectX

11.2 (11_0)

12 (12_1)

CUDA

6.1

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3

NVENC

6th Gen

PureVideo HD

VP8