ATI Graphics Pro Turbo vs GeForce 8400 GS Rev. 3

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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
ArchitectureTesla 2.0 (2007−2013)Mach (1992−1997)
GPU code nameGT218Mach64
Market segmentDesktopDesktop
Release date12 July 2010 (14 years ago)1995 (29 years ago)
Launch price (MSRP)no data$449

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 cores16no data
Core clock speed520 MHz40 MHz
Number of transistors260 million1 million
Manufacturing process technology40 nm600 nm
Power consumption (TDP)25 Wattno data
Texture fill rate4.160no data
Floating-point processing power0.03936 TFLOPSno data
ROPs41
TMUs8no data

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 2.0 x16PCI
Length170 mmno data
Width1-slot1-slot
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 typeDDR2VRAM
Maximum RAM amount512 MB2 MB
Memory bus width64 Bit64 Bit
Memory clock speed400 MHz40 MHz
Memory bandwidth6.4 GB/s320.0 MB/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 Connectors1x DVI, 1x VGA, 1x S-Video1x VGA

API compatibility

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

DirectX11.1 (10_1)N/A
Shader Model4.1no data
OpenGL3.3N/A
OpenCL1.1N/A
VulkanN/AN/A
CUDA1.2-

Pros & cons summary


Maximum RAM amount 512 MB 2 MB
Chip lithography 40 nm 600 nm

8400 GS Rev. 3 has a 25500% higher maximum VRAM amount, and a 1400% more advanced lithography process.

We couldn't decide between GeForce 8400 GS Rev. 3 and Graphics Pro Turbo. 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 8400 GS Rev. 3
GeForce 8400 GS Rev. 3
ATI Graphics Pro Turbo
Graphics Pro Turbo

Comparisons with similar GPUs

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Community ratings

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3.2 131 vote

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3 17 votes

Rate Graphics Pro Turbo on a scale of 1 to 5:

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Questions & comments

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