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Radeon RX 560 and Radeon RX 7990 XTX - video card comparison


Radeon RX 560

Radeon RX 7990 XTX


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

GPU code name
Polaris 21
Navi 31

Market segment
Desktop
Desktop

Release date
April 2017
2023

Interface
PCIe 3.0 x8
PCIe 4.0 x16

Supplementary power connectors
None
3x 8-pin

Boost clock speed
1275 MHz
3599 MHz

Core clock speed
1175 MHz
-

Floating-point performance
2,611 gflops
-

Manufacturing process technology
14 nm
5 nm

Number of transistors
3,000 million
57,700 million

Pipelines / CUDA cores
1024
6144

Power consumption (TDP)
75 Watt
405 Watt

Texture fill rate
81.60
1,382

Memory type
GDDR5
GDDR6

Maximum RAM amount
4 GB
24 GB

Memory bus width
128 Bit
384 Bit

Memory clock speed
7000 MHz
24 GB/s

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

Display Connectors
1x DVI, 1x HDMI, 1x 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