GeForce 8800 GTS 640 and GA103 - video card comparison

GeForce 8800 GTS 640

GA103

Architecture

Tesla (2006−2010)

Ampere (2020−2022)

GPU code name

G80

GA103

Market segment

Desktop

Release date

November 2006

Interface

PCIe 1.0 x16

Supplementary power connectors

1x 6-pin

Core clock speed

513 MHz

Floating-point performance

228.1 gflops

Manufacturing process technology

90 nm

8 nm

Number of transistors

681 million

22,000 million

Pipelines / CUDA cores

7680

Power consumption (TDP)

143 Watt

Texture fill rate

24.62

Memory type

GDDR3

Maximum RAM amount

640 MB

Memory bus width

320 Bit

Memory clock speed

1584 MHz

Memory bandwidth

63.36 GB/s

Display Connectors

2x DVI, 1x S-Video

DirectX

11.1 (10_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

1.1

3.0

OpenGL

3.3

4.6

Shader Model

4.0

6.7

Vulkan

N/A

1.3

NVENC

7th Gen

PureVideo HD

VP11