GeForce GTX 650 and GeForce2 GTS PRO - video card comparison

GeForce GTX 650

GeForce2 GTS PRO

Architecture

Kepler (2012−2018)

Celsius (1999−2005)

GPU code name

GK107

NV15 A5

Market segment

Desktop

Release date

September 2012

April 2000

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x16

AGP 4x

Supplementary power connectors

One 6-pin

None

Core clock speed

1058 MHz

200 MHz

CUDA cores

384

Floating-point performance

812.5 gflops

Manufacturing process technology

28 nm

150 nm

Number of transistors

1,270 million

25 million

Pipelines / CUDA cores

384

Power consumption (TDP)

64 Watt

Texture fill rate

33.9 billion/sec

1.600

Memory type

GDDR5

DDR

Maximum RAM amount

2 GB

32 MB

Memory bus width

128-bit GDDR5

128 Bit

Memory clock speed

5.0 GB/s

400 MHz

Memory bandwidth

80.0 GB/s

6.4 GB/s

Display Connectors

One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI

1x VGA, 2x S-Video

Multi monitor support

4 displays

HDMI

HDCP

Maximum VGA resolution

2048x1536

Audio input for HDMI

Internal

DirectX

12 (11_0)

7.0

CUDA

OpenCL

1.2

N/A

OpenGL

4.3

1.2

Shader Model

5.1

Vulkan

1.1.126

N/A

3D Blu-Ray

3D Gaming

3D Vision