GeForce GTX 280 and Xbox 360 GPU - video card comparison

GeForce GTX 280

Xbox 360 GPU

Architecture

Tesla 2.0 (2007−2013)

TeraScale (2005−2013)

GPU code name

GT200

Xenos

Market segment

Desktop

Desktop

Release date

June 2008

November 2005

Interface

PCIe 2.0 x16

IGP

Supplementary power connectors

6-pin & 8-pin

-

SLI options

+

-

Core clock speed

602 MHz

500 MHz

CUDA cores

240

-

Floating-point performance

622.1 gflops

240 gflops

Manufacturing process technology

65 nm

90 nm

Number of transistors

1,400 million

232 million

Pipelines / CUDA cores

240

240

Power consumption (TDP)

236 Watt

-

Maximum GPU temperature

105 °C

-

Texture fill rate

48.2 billion/sec

8.000

Memory type

GDDR3

GDDR3

Maximum RAM amount

1 GB

512 MB

Memory bus width

512 Bit

128 Bit

Memory clock speed

1107 MHz

1400 MHz

Memory bandwidth

141.7 GB/s

22.4 GB/s

Display Connectors

HDTVDual Link DVI

No outputs

Multi monitor support

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

9.0c (9_3)

CUDA

+

-

OpenCL

1.1

-

OpenGL

2.1

N/A

Shader Model

4.0

-

Vulkan

N/A

-