Radeon RX 580G vs HD 6970M Crossfire

Primary details

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

Place in the ranking475not rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 2 (2009−2015)GCN 4.0 (2016−2020)
GPU code nameBlackcomb XTPolaris 20
Market segmentLaptopDesktop
Release date6 January 2011 (13 years ago)15 October 2018 (6 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 cores19202304
Core clock speed680 MHz1257 MHz
Boost clock speedno data1330 MHz
Number of transistors2x1700 Million5,700 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)no data185 Watt
Texture fill rateno data191.5
Floating-point processing powerno data6.129 TFLOPS
ROPsno data32
TMUsno data144

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).

Laptop sizelargeno data
Interfaceno dataPCIe 3.0 x16
Lengthno data241 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-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 typeGDDR5GDDR5
Maximum RAM amount2x2 GB8 GB
Memory bus width256 Bit256 Bit
Memory clock speed900 MHz2000 MHz
Memory bandwidthno data256.0 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 data1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX1112 (12_0)
Shader Modelno data6.4
OpenGLno data4.6
OpenCLno data2.0
Vulkan-1.2.131

Pros & cons summary


Recency 6 January 2011 15 October 2018
Chip lithography 40 nm 14 nm

RX 580G has an age advantage of 7 years, and a 185.7% more advanced lithography process.

We couldn't decide between Radeon HD 6970M Crossfire and Radeon RX 580G. We've got no test results to judge.

Be aware that Radeon HD 6970M Crossfire is a notebook card while Radeon RX 580G 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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AMD Radeon HD 6970M Crossfire
Radeon HD 6970M Crossfire
AMD Radeon RX 580G
Radeon RX 580G

Comparisons with similar GPUs

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Community ratings

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2.7 3 votes

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3.8 25 votes

Rate Radeon RX 580G on a scale of 1 to 5:

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Questions & comments

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