GeForce GT 645 OEM vs Radeon HD 6610M

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Primary details

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

Place in the ranking989not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.87no data
ArchitectureTeraScale 2 (2009−2015)Fermi 2.0 (2010−2014)
GPU code nameWhistlerGF114
Market segmentLaptopDesktop
Release date4 January 2011 (13 years ago)24 April 2012 (12 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 cores480288
Core clock speed450 MHz776 MHz
Number of transistors716 million1,950 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)26 Watt102 Watt
Texture fill rate10.8037.25
Floating-point processing power0.432 TFLOPS0.894 TFLOPS
ROPs824
TMUs2448

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 2.0 x16
Lengthno data210 mm
Widthno data2-slot

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 typeDDR3GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width128 Bit192 Bit
Memory clock speed800 MHz957 MHz
Memory bandwidth25.6 GB/s91.87 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 outputs2x DVI, 1x mini-HDMI
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12 (11_0)
Shader Model5.05.1
OpenGL4.44.6
OpenCL1.21.1
VulkanN/AN/A
CUDA-2.1

Pros & cons summary


Recency 4 January 2011 24 April 2012
Power consumption (TDP) 26 Watt 102 Watt

HD 6610M has 292.3% lower power consumption.

GT 645 OEM, on the other hand, has an age advantage of 1 year.

We couldn't decide between Radeon HD 6610M and GeForce GT 645 OEM. We've got no test results to judge.

Be aware that Radeon HD 6610M is a notebook card while GeForce GT 645 OEM 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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AMD Radeon HD 6610M
Radeon HD 6610M
NVIDIA GeForce GT 645 OEM
GeForce GT 645 OEM

Comparisons with similar GPUs

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Community ratings

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4 1 vote

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3 2 votes

Rate GeForce GT 645 OEM on a scale of 1 to 5:

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Questions & comments

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