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Radeon RX 580 2048SP and Radeon RX 7990 XTX - video card comparison


Radeon RX 580 2048SP

Radeon RX 7990 XTX


Architecture
GCN 4.0 (2016−2020)
RDNA 3.0 (2022)

GPU code name
Polaris 20
Navi 31

Market segment
Desktop
Desktop

Release date
October 2018
2023

Interface
PCIe 3.0 x16
PCIe 4.0 x16

Supplementary power connectors
1x 8-pin
3x 8-pin

Boost clock speed
1284 MHz
3599 MHz

Core clock speed
1168 MHz
-

Manufacturing process technology
14 nm
5 nm

Number of transistors
5,700 million
57,700 million

Pipelines / CUDA cores
2048
6144

Power consumption (TDP)
150 Watt
405 Watt

Texture fill rate
164.4
1,382

Memory type
GDDR5
GDDR6

Maximum RAM amount
8 GB
24 GB

Memory bus width
256 Bit
384 Bit

Memory clock speed
7000 MHz
24 GB/s

Memory bandwidth
224.0 GB/s
1,152 GB/s

Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI
+
+

DirectX
12 (12_0)
12 Ultimate (12_2)

OpenCL
2.0
2.2

OpenGL
4.6
4.6

Shader Model
6.4
6.7

Vulkan
1.2.131
1.3