Radeon RX 580X Mobile vs HD 7970M

Primary details

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

Place in the ranking472not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.38no data
ArchitectureGCN 1.0 (2011−2020)GCN 4.0 (2016−2020)
GPU code nameWimbledonPolaris 20
Market segmentLaptopLaptop
Release date24 April 2012 (12 years ago)11 April 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 cores12802304
Core clock speed850 MHz1000 MHz
Boost clock speedno data1077 MHz
Number of transistors2,800 million5,700 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)100 Watt100 Watt
Texture fill rate68.00155.1
Floating-point processing power2.176 TFLOPS4.963 TFLOPS
ROPs3232
TMUs80144

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 sizelargelarge
InterfaceMXM-B (3.0)MXM-B (3.0)
Supplementary power connectorsNoneno data

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 amount2 GB8 GB
Memory bus width256 Bit256 Bit
Memory clock speed1200 MHz2000 MHz
Memory bandwidth153.6 GB/s256.0 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 outputsNo outputs

API compatibility

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

DirectX12 (11_1)12 (12_0)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 24 April 2012 11 April 2018
Maximum RAM amount 2 GB 8 GB
Chip lithography 28 nm 14 nm

RX 580X Mobile has an age advantage of 5 years, a 300% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between Radeon HD 7970M and Radeon RX 580X Mobile. 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 7970M
Radeon HD 7970M
AMD Radeon RX 580X Mobile
Radeon RX 580X Mobile

Comparisons with similar GPUs

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Community ratings

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4.2 43 votes

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2.7 10 votes

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Questions & comments

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