ATI Radeon 8500 XT vs HD 8670D

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 efficiency0.96no data
ArchitectureTeraScale 3 (2010−2013)Rage 7 (2001−2006)
GPU code nameDevastatorR250
Market segmentDesktopDesktop
Release date12 March 2013 (11 years ago)1 June 2002 (22 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 cores384no data
Core clock speed844 MHz300 MHz
Boost clock speed950 MHzno data
Number of transistors1,303 million60 million
Manufacturing process technology32 nm150 nm
Power consumption (TDP)100 Watt25 Watt
Texture fill rate22.802.400
Floating-point processing power0.7296 TFLOPSno data
ROPs84
TMUs248

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).

InterfaceIGPAGP 4x
WidthIGP1-slot
Supplementary power connectorsno dataNone

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 SharedDDR
Maximum RAM amountSystem Shared128 MB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared300 MHz
Memory bandwidthno data9.6 GB/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 DVI, 1x VGA, 1x S-Video

API compatibility

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

DirectX11.2 (11_0)8.1
Shader Model5.0no data
OpenGL4.41.4
OpenCL1.2N/A
VulkanN/AN/A

Pros & cons summary


Recency 12 March 2013 1 June 2002
Chip lithography 32 nm 150 nm
Power consumption (TDP) 100 Watt 25 Watt

HD 8670D has an age advantage of 10 years, and a 368.8% more advanced lithography process.

ATI 8500 XT, on the other hand, has 300% lower power consumption.

We couldn't decide between Radeon HD 8670D and Radeon 8500 XT. 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 Radeon 8500 XT
Radeon 8500 XT

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Community ratings

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