Radeon RX 580 2048SP vs ATI HD 5950

Primary details

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

Place in the rankingnot rated274
Place by popularitynot in top-10062
Power efficiencyno data9.26
ArchitectureTeraScale 2 (2009−2015)GCN 4.0 (2016−2020)
GPU code nameHemlockPolaris 20
Market segmentDesktopDesktop
Release dateno data (2024 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 cores14402048
Core clock speed725 MHz1168 MHz
Boost clock speedno data1284 MHz
Number of transistors2,154 million5,700 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)302 Watt150 Watt
Texture fill rate52.20164.4
Floating-point processing powerno data5.259 TFLOPS
ROPs3232
TMUs72128

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 3.0 x16
Length280 mm241 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 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 amount1 GB8 GB
Memory bus width256 Bit256 Bit
Memory clock speed4 GB/s1750 MHz
Memory bandwidth128.0 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 Connectors2x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.11x DVI, 1x HDMI, 3x DisplayPort
HDMI++

API compatibility

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

DirectX11.2 (11_0)12 (12_0)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.22.0
VulkanN/A1.2.131

Pros & cons summary


Maximum RAM amount 1 GB 8 GB
Chip lithography 40 nm 14 nm
Power consumption (TDP) 302 Watt 150 Watt

RX 580 2048SP has a 700% higher maximum VRAM amount, a 185.7% more advanced lithography process, and 101.3% lower power consumption.

We couldn't decide between Radeon HD 5950 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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ATI Radeon HD 5950
Radeon HD 5950
AMD Radeon RX 580 2048SP
Radeon RX 580 2048SP

Comparisons with similar GPUs

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Community ratings

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3.3 23 votes

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4.2 3062 votes

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Questions & comments

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