GeForce GT 640 and Vega 10 - video card comparison

GeForce GT 640

Vega 10

Architecture

Kepler (2012−2018)

GCN 5.0 (2017−2020)

GPU code name

GK107

Vega 10

Market segment

Desktop

Desktop

Release date

June 2012

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

None

-

Core clock speed

902 MHz

-

Floating-point performance

692.7 gflops

-

Manufacturing process technology

28 nm

14 nm

Number of transistors

1,270 million

12,500 million

Pipelines / CUDA cores

384

4096

Power consumption (TDP)

65 Watt

-

Texture fill rate

28.86

-

Memory type

DDR3

-

Maximum RAM amount

2 GB

-

Memory bus width

128 Bit

-

Memory clock speed

1782 MHz

-

Memory bandwidth

28.51 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

-

HDMI

+

-

DirectX

12 (11_0)

12 (12_1)

CUDA

3.0

-

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3