Radeon RX 580 2048SP vs HD 7970 X2

Primary details

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

Place in the rankingnot rated272
Place by popularitynot in top-10062
Power efficiencyno data9.21
ArchitectureGCN 1.0 (2011−2020)GCN 4.0 (2016−2020)
GPU code nameNew ZealandPolaris 20
Market segmentDesktopDesktop
Release date31 August 2012 (12 years ago)15 October 2018 (6 years ago)
Launch price (MSRP)$899 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 cores20482048
Core clock speed925 MHz1168 MHz
Boost clock speedno data1284 MHz
Number of transistors4,313 million5,700 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)500 Watt150 Watt
Texture fill rate118.4164.4
Floating-point processing power3.789 TFLOPS5.259 TFLOPS
ROPs3232
TMUs128128

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 3.0 x16PCIe 3.0 x16
Length292 mm241 mm
Width2-slot2-slot
Supplementary power connectors3x 8-pin1x 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 amount3 GB8 GB
Memory bus width384 Bit256 Bit
Memory clock speed1375 MHz1750 MHz
Memory bandwidth264.0 GB/s224.0 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 Connectors1x DVI, 4x mini-DisplayPort1x DVI, 1x HDMI, 3x DisplayPort
HDMI-+

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 31 August 2012 15 October 2018
Maximum RAM amount 3 GB 8 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 500 Watt 150 Watt

RX 580 2048SP has an age advantage of 6 years, a 166.7% higher maximum VRAM amount, a 100% more advanced lithography process, and 233.3% lower power consumption.

We couldn't decide between Radeon HD 7970 X2 and Radeon RX 580 2048SP. 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 7970 X2
Radeon HD 7970 X2
AMD Radeon RX 580 2048SP
Radeon RX 580 2048SP

Comparisons with similar GPUs

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Community ratings

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4.6 8 votes

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4.2 3025 votes

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