GeForce 6800 GT vs ATI Mobility Radeon HD 3670

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)Curie (2003−2013)
GPU code nameM86NV45
Market segmentLaptopDesktop
Release date7 January 2008 (16 years ago)8 June 2004 (20 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 cores120no data
Core clock speed680 MHz350 MHz
Number of transistors378 million222 million
Manufacturing process technology55 nm130 nm
Power consumption (TDP)30 Watt67 Watt
Texture fill rate5.4405.600
Floating-point processing power0.1632 TFLOPSno data
ROPs416
TMUs816

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).

Laptop sizemedium sizedno data
InterfacePCIe 2.0 x16PCIe 1.0 x16
Widthno data1-slot
Supplementary power connectorsno data1x 6-pin

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 MB256 MB
Memory bus width128 Bit256 Bit
Memory clock speed800 MHz500 MHz
Memory bandwidth25.6 GB/s32 GB/s
Shared memory--

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 ConnectorsNo outputs2x DVI, 1x S-Video

API compatibility

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

DirectX10.1 (10_1)9.0c (9_3)
Shader Model4.13.0
OpenGL3.32.1
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 7 January 2008 8 June 2004
Chip lithography 55 nm 130 nm
Power consumption (TDP) 30 Watt 67 Watt

ATI Mobility HD 3670 has an age advantage of 3 years, a 136.4% more advanced lithography process, and 123.3% lower power consumption.

We couldn't decide between Mobility Radeon HD 3670 and GeForce 6800 GT. We've got no test results to judge.

Be aware that Mobility Radeon HD 3670 is a notebook card while GeForce 6800 GT is a desktop one.


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

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ATI Mobility Radeon HD 3670
Mobility Radeon HD 3670
NVIDIA GeForce 6800 GT
GeForce 6800 GT

Comparisons with similar GPUs

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Community ratings

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2.3 21 vote

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2.6 106 votes

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Questions & comments

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