Radeon RX 580 and Radeon RX 7950 XT - video card comparison
Radeon RX 580
Radeon RX 7950 XT
Architecture
Polaris (2016−2019)
RDNA 3.0 (2022)
GPU code name
Polaris 20
Navi 31
Market segment
Desktop
Desktop
Release date
April 2017
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1340 MHz
3000 MHz
Core clock speed
1257 MHz
-
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
5,700 million
57,700 million
Pipelines / CUDA cores
2304
5376
Power consumption (TDP)
185 Watt
300 Watt
Texture fill rate
193.0
1,008
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
8000 MHz
20 GB/s
Memory bandwidth
256.0 GB/s
800.0 GB/s
Display Connectors
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