Radeon HD 6770 Green Edition vs GeForce GTX 760A

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Primary details

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

Place in the ranking749not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.96no data
ArchitectureKepler (2012−2018)TeraScale 2 (2009−2015)
GPU code nameGK106Juniper
Market segmentLaptopDesktop
Release date17 March 2014 (10 years ago)19 April 2013 (11 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 cores768720
Core clock speed628 MHz700 MHz
Boost clock speed657 MHzno data
Number of transistors2,540 million1,040 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)55 Watt86 Watt
Texture fill rate42.0525.20
Floating-point processing power1.009 TFLOPS1.008 TFLOPS
ROPs1616
TMUs6436

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 x16PCIe 2.0 x16
Lengthno data170 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 typeGDDR5GDDR3
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed1002 MHz667 MHz
Memory bandwidth64.13 GB/s21.34 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 HDMI, 2x mini-DisplayPort
HDMI-+

API compatibility

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

DirectX12 (11_0)11.2 (11_0)
Shader Model5.15.0
OpenGL4.64.4
OpenCL1.21.2
Vulkan1.1.126N/A
CUDA3.0-

Pros & cons summary


Recency 17 March 2014 19 April 2013
Chip lithography 28 nm 40 nm
Power consumption (TDP) 55 Watt 86 Watt

GTX 760A has an age advantage of 10 months, a 42.9% more advanced lithography process, and 56.4% lower power consumption.

We couldn't decide between GeForce GTX 760A and Radeon HD 6770 Green Edition. We've got no test results to judge.

Be aware that GeForce GTX 760A is a notebook card while Radeon HD 6770 Green Edition 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 GTX 760A
GeForce GTX 760A
AMD Radeon HD 6770 Green Edition
Radeon HD 6770 Green Edition

Comparisons with similar GPUs

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Community ratings

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3.3 26 votes

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4.7 6 votes

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Questions & comments

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