Qualcomm Adreno 680 vs GeForce 8800 GTS 640

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Primary details

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

Place in the rankingnot rated869
Place by popularitynot in top-100not in top-100
Power efficiencyno data21.22
ArchitectureTesla (2006−2010)no data
GPU code nameG80no data
Market segmentDesktopLaptop
Release date8 November 2006 (17 years ago)6 December 2018 (5 years ago)
Launch price (MSRP)$449 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 cores96no data
Core clock speed513 MHzno data
Number of transistors681 millionno data
Manufacturing process technology90 nm7 nm
Power consumption (TDP)143 Watt7 Watt
Texture fill rate24.62no data
Floating-point processing power0.2281 TFLOPSno data
ROPs20no data
TMUs24no 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 1.0 x16no data
Length267 mmno data
Width2-slotno data
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 typeGDDR3no data
Maximum RAM amount640 MBno data
Memory bus width320 Bitno data
Memory clock speed792 MHzno data
Memory bandwidth63.36 GB/sno data
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 Connectors2x DVI, 1x S-Videono data

API compatibility

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

DirectX11.1 (10_0)12
Shader Model4.0no data
OpenGL3.3no data
OpenCL1.1no data
VulkanN/A-
CUDA+-

Pros & cons summary


Recency 8 November 2006 6 December 2018
Chip lithography 90 nm 7 nm
Power consumption (TDP) 143 Watt 7 Watt

Qualcomm Adreno 680 has an age advantage of 12 years, a 1185.7% more advanced lithography process, and 1942.9% lower power consumption.

We couldn't decide between GeForce 8800 GTS 640 and Qualcomm Adreno 680. We've got no test results to judge.

Be aware that GeForce 8800 GTS 640 is a desktop card while Qualcomm Adreno 680 is a notebook 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 8800 GTS 640
GeForce 8800 GTS 640
Qualcomm Adreno 680
Adreno 680

Comparisons with similar GPUs

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Community ratings

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3.6 45 votes

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3.6 32 votes

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Questions & comments

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