Radeon Pro 580 and Radeon RX 7900 XT - video card comparison
Passmark - benchmark score Radeon Pro 580 vs Radeon RX 7900 XT
Radeon Pro 580
7986
Radeon RX 7900 XT
29721
Radeon Pro 580
Radeon RX 7900 XT
Architecture
GCN 4.0 (2016−2020)
RDNA 3
GPU code name
Polaris 20
Navi 31 XT
Market segment
Mobile workstation
Desktop
Release date
June 2017
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1200 MHz
2000 MHz
Core clock speed
1100 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)
150 Watt
315 Watt
Texture fill rate
172.8
804.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
6780 MHz
20000 MHz
Memory bandwidth
217.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3