GeForce 7800 GS AGP vs GT 740A

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Primary details

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

Place in the ranking929not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.59no data
ArchitectureKepler 2.0 (2013−2015)Curie (2003−2013)
GPU code nameGK208G70
Market segmentLaptopDesktop
Release date26 August 2013 (11 years ago)2 February 2006 (18 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 cores384no data
Core clock speed980 MHz375 MHz
Number of transistors915 million302 million
Manufacturing process technology28 nm110 nm
Power consumption (TDP)33 Watt75 Watt
Texture fill rate31.366.000
Floating-point processing power0.7526 TFLOPSno data
ROPs88
TMUs3216

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 3.0 x8AGP 8x
Widthno data1-slot
Supplementary power connectorsno data1x Molex

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 typeDDR3GDDR3
Maximum RAM amount2 GB256 MB
Memory bus width64 Bit256 Bit
Memory clock speed900 MHz600 MHz
Memory bandwidth14.4 GB/s38.4 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 ConnectorsNo outputs1x DVI, 1x VGA, 1x S-Video

API compatibility

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

DirectX12 (11_0)9.0c (9_3)
Shader Model5.13.0
OpenGL4.62.1
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA3.5-

Pros & cons summary


Recency 26 August 2013 2 February 2006
Maximum RAM amount 2 GB 256 MB
Chip lithography 28 nm 110 nm
Power consumption (TDP) 33 Watt 75 Watt

GT 740A has an age advantage of 7 years, a 700% higher maximum VRAM amount, a 292.9% more advanced lithography process, and 127.3% lower power consumption.

We couldn't decide between GeForce GT 740A and GeForce 7800 GS AGP. We've got no test results to judge.

Be aware that GeForce GT 740A is a notebook card while GeForce 7800 GS AGP 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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NVIDIA GeForce GT 740A
GeForce GT 740A
NVIDIA GeForce 7800 GS AGP
GeForce 7800 GS AGP

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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