ATI WinTurbo vs Radeon HD 8670D

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Primary details

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

Place in the ranking1006not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.00no data
ArchitectureTeraScale 3 (2010−2013)Mach (1992−1997)
GPU code nameDevastatorMach64
Market segmentDesktopDesktop
Release date12 March 2013 (11 years ago)1995 (29 years ago)
Launch price (MSRP)no data$699

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 cores384no data
Core clock speed844 MHz40 MHz
Boost clock speed950 MHzno data
Number of transistors1,303 million1 million
Manufacturing process technology32 nm600 nm
Power consumption (TDP)100 Wattno data
Texture fill rate22.80no data
Floating-point processing power0.7296 TFLOPSno data
ROPs81
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).

InterfaceIGPPCI
WidthIGP1-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 typeSystem SharedVRAM
Maximum RAM amountSystem Shared2 MB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared40 MHz
Memory bandwidthno data320.0 MB/s
Shared memory+no data

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 VGA

API compatibility

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

DirectX11.2 (11_0)N/A
Shader Model5.0no data
OpenGL4.4N/A
OpenCL1.2N/A
VulkanN/AN/A

Pros & cons summary


Chip lithography 32 nm 600 nm

HD 8670D has a 1775% more advanced lithography process.

We couldn't decide between Radeon HD 8670D and WinTurbo. 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 8670D
Radeon HD 8670D
ATI WinTurbo
WinTurbo

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.


3.5 60 votes

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5 1 vote

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Questions & comments

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