GeForce GTX 660 Rev. 2 vs ION 2

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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)Kepler (2012−2018)
GPU code nameGT218GK104
Market segmentDesktopDesktop
Release date3 June 2008 (16 years ago)13 September 2014 (10 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 cores16960
Core clock speed500 MHz980 MHz
Boost clock speedno data1032 MHz
Number of transistors260 million3,540 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)20 Watt140 Watt
Texture fill rate4.00082.56
Floating-point processing power0.03424 TFLOPS1.981 TFLOPS
ROPs424
TMUs880

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 x16PCIe 3.0 x16
Lengthno data241 mm
WidthIGP2-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 typeSystem SharedGDDR5
Maximum RAM amountSystem Shared2 GB
Memory bus widthSystem Shared192 Bit
Memory clock speedSystem Shared1502 MHz
Memory bandwidthno data144.2 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 HDMI, 1x DisplayPort
HDMI-+

API compatibility

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

DirectX11.1 (10_1)12 (11_0)
Shader Model4.15.1
OpenGL3.34.6
OpenCL1.11.2
VulkanN/A1.1.126
CUDA1.23.0

Pros & cons summary


Recency 3 June 2008 13 September 2014
Chip lithography 40 nm 28 nm
Power consumption (TDP) 20 Watt 140 Watt

ION 2 has 600% lower power consumption.

GTX 660 Rev. 2, on the other hand, has an age advantage of 6 years, and a 42.9% more advanced lithography process.

We couldn't decide between ION 2 and GeForce GTX 660 Rev. 2. 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 ION 2
ION 2
NVIDIA GeForce GTX 660 Rev. 2
GeForce GTX 660 Rev. 2

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.8 25 votes

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3.5 49 votes

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Questions & comments

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