GeForce 8800 GT and Xbox 360 GPU - video card comparison

GeForce 8800 GT

Xbox 360 GPU

Architecture

Tesla (2006−2010)

TeraScale (2005−2013)

GPU code name

G92

Xenos

Market segment

Desktop

Desktop

Release date

October 2007

November 2005

Bus support

PCI-E 2.0

-

Interface

PCIe 2.0 x16

IGP

Supplementary power connectors

6-pin & 8-pin

-

SLI options

2-way

-

Core clock speed

600 MHz

500 MHz

CUDA cores

112

-

Floating-point performance

336.0 gflops

240 gflops

Manufacturing process technology

65 nm

90 nm

Number of transistors

754 million

232 million

Pipelines / CUDA cores

112

240

Power consumption (TDP)

105 Watt

-

Maximum GPU temperature

105 °C

-

Texture fill rate

33.6 billion/sec

8.000

Memory type

GDDR3

GDDR3

Maximum RAM amount

512 MB

512 MB

Memory bus width

256 Bit

128 Bit

Memory clock speed

900 MHz

1400 MHz

Memory bandwidth

57.6 GB/s

22.4 GB/s

Display Connectors

Dual Link DVIHDTV

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

-

High Dynamic-Range Lighting (HDRR)

128bit

-