Radeon HD 8770 OEM vs HD 6480G

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Primary details

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

Place in the ranking1178not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.36no data
ArchitectureTeraScale 2 (2009−2015)GCN 2.0 (2013−2017)
GPU code nameSumoBonaire
Market segmentDesktopDesktop
Release date14 June 2011 (13 years ago)2 September 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 cores240896
Core clock speed444 MHz1050 MHz
Number of transistors1,178 million2,080 million
Manufacturing process technology32 nm28 nm
Power consumption (TDP)35 Watt85 Watt
Texture fill rate5.32858.80
Floating-point processing power0.2131 TFLOPS1.882 TFLOPS
ROPs416
TMUs1256

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).

InterfaceIGPPCIe 3.0 x16
Lengthno data183 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 Shared1 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared1500 MHz
Memory bandwidthno data96 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 outputs1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12 (12_0)
Shader Model5.06.3
OpenGL4.44.6
OpenCL1.22.0
VulkanN/A1.2.131

Pros & cons summary


Recency 14 June 2011 2 September 2013
Chip lithography 32 nm 28 nm
Power consumption (TDP) 35 Watt 85 Watt

HD 6480G has 142.9% lower power consumption.

HD 8770 OEM, on the other hand, has an age advantage of 2 years, and a 14.3% more advanced lithography process.

We couldn't decide between Radeon HD 6480G and Radeon HD 8770 OEM. 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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AMD Radeon HD 6480G
Radeon HD 6480G
AMD Radeon HD 8770 OEM
Radeon HD 8770 OEM

Comparisons with similar GPUs

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Community ratings

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2.7 123 votes

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1.3 3 votes

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Questions & comments

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