Radeon R6 Graphics vs GeForce 6800

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
ArchitectureCurie (2003−2013)GCN 2.0 (2013−2017)
GPU code nameNV41Spectre Lite
Market segmentDesktopDesktop
Release date8 November 2004 (20 years ago)17 September 2014 (10 years ago)
Launch price (MSRP)$39.99 no data

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 data384
Core clock speed325 MHz533 MHz
Boost clock speedno data600 MHz
Number of transistors190 million2,410 million
Manufacturing process technology130 nm28 nm
Power consumption (TDP)no data15 Watt
Texture fill rate3.90014.40
Floating-point processing powerno data0.4608 TFLOPS
ROPs88
TMUs1224

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 connectorsNoneno 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 typeDDRSystem Shared
Maximum RAM amount256 MBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed300 MHzSystem Shared
Memory bandwidth19.2 GB/sno data

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 Connectors1x DVI, 1x VGA, 1x S-VideoNo outputs

API compatibility

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

DirectX9.0c (9_3)12 (12_0)
Shader Model3.06.0
OpenGL2.0 (full) 2.1 (partial)4.6
OpenCLN/A2.0
VulkanN/A1.2.131

Pros & cons summary


Recency 8 November 2004 17 September 2014
Chip lithography 130 nm 28 nm

R6 Graphics has an age advantage of 9 years, and a 364.3% more advanced lithography process.

We couldn't decide between GeForce 6800 and Radeon R6 Graphics. 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
GeForce 6800
AMD Radeon R6 Graphics
Radeon R6 Graphics

Comparisons with similar GPUs

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Community ratings

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2.2 89 votes

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3.2 155 votes

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Questions & comments

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