GeForce GTX 295 and R300 - video card comparison

GeForce GTX 295

R300

Architecture

Tesla 2.0 (2007−2013)

R300

GPU code name

GT200B

R300

Market segment

Desktop

Desktop

Release date

January 2009

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

6-pin & 8-pin

-

SLI options

+

-

Core clock speed

576 MHz

-

CUDA cores

480

-

CUDA cores per GPU

240

-

Floating-point performance

2x 596.2 gflops

-

Manufacturing process technology

55 nm

150 nm

Number of transistors

1,400 million

110 million

Pipelines / CUDA cores

240

-

Power consumption (TDP)

289 Watt

-

Maximum GPU temperature

105 °C

-

Texture fill rate

92.2 billion/sec

-

Memory type

GDDR3

-

Maximum RAM amount

1792 MB

-

Memory bus width

896 Bit

-

Memory clock speed

999 MHz

-

Memory bandwidth

223.8 GB/s

-

Standard memory config per GPU

896 MB

-

Display Connectors

Two Dual Link DVIHDMI

-

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

9.0 (9_0)

CUDA

+

-

OpenCL

1.1

N/A

OpenGL

2.1

2.0

Shader Model

4.0

-

Vulkan

N/A

N/A

High Dynamic-Range Lighting (HDRR)

128bit

-