ATI Xbox 360 GPU vs GeForce 6800 GT

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1275not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.38no data
ArchitectureCurie (2003−2013)TeraScale (2005−2013)
GPU code nameNV45Xenos
Market segmentDesktopDesktop
Release date8 June 2004 (20 years ago)22 November 2005 (19 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA coresno data240
Core clock speed350 MHz500 MHz
Number of transistors222 million232 million
Manufacturing process technology130 nm90 nm
Power consumption (TDP)67 Wattno data
Texture fill rate5.6008.000
Floating-point processing powerno data0.24 TFLOPS
ROPs168
TMUs1616

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 1.0 x16IGP
Width1-slotIGP
Supplementary power connectors1x 6-pinno data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR3
Maximum RAM amount256 MB512 MB
Memory bus width256 Bit128 Bit
Memory clock speed500 MHz1400 MHz
Memory bandwidth32 GB/s22.4 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX9.0c (9_3)9.0c (9_3)
Shader Model3.0no data
OpenGL2.1N/A
OpenCLN/Ano data
VulkanN/A-

Pros & cons summary


Recency 8 June 2004 22 November 2005
Maximum RAM amount 256 MB 512 MB
Chip lithography 130 nm 90 nm

ATI Xbox 360 GPU has an age advantage of 1 year, a 100% higher maximum VRAM amount, and a 44.4% more advanced lithography process.

We couldn't decide between GeForce 6800 GT and Xbox 360 GPU. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce 6800 GT
GeForce 6800 GT
ATI Xbox 360 GPU
Xbox 360 GPU

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Community ratings

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