Radeon R5 A220 vs HD 6790

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Primary details

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

Place in the ranking680not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.76no data
Power efficiency1.93no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameBartsCaicos
Market segmentDesktopDesktop
Release date4 April 2011 (13 years ago)2014 (10 years ago)
Launch price (MSRP)$149 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores800160
Core clock speed840 MHz775 MHz
Number of transistors1,700 million370 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)150 Watt35 Watt
Texture fill rate33.606.200
Floating-point processing power1.344 TFLOPSno data
ROPs164
TMUs408

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
Length198 mm168 mm
Width2-slot1-slot
Supplementary power connectors2x 6-pinNone

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 typeGDDR5DDR3
Maximum RAM amount1 GB1 GB
Memory bus width256 Bit64 Bit
Memory clock speed1050 MHz1800 MBps
Memory bandwidth134.4 GB/s14.4 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 Connectors2x DVI, 1x HDMI, 1x DisplayPort1x DVI, 1x HDMI 1.3a
HDMI++

API compatibility

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Pros & cons summary


Power consumption (TDP) 150 Watt 35 Watt

R5 A220 has 328.6% lower power consumption.

We couldn't decide between Radeon HD 6790 and Radeon R5 A220. 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 6790
Radeon HD 6790
AMD Radeon R5 A220
Radeon R5 A220

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Community ratings

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4 153 votes

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1.9 15 votes

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Questions & comments

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