Radeon Pro 580 and Arc A770 - video card comparison
Passmark - benchmark score Radeon Pro 580 vs Arc A770
Radeon Pro 580
7986
Arc A770
10284
Radeon Pro 580
Arc A770
Architecture
GCN 4.0 (2016−2020)
Alchemist
GPU code name
Polaris 20
DG2-512
Market segment
Mobile workstation
Desktop
Release date
June 2017
October 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1200 MHz
2400 MHz
Core clock speed
1100 MHz
2100 MHz
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
5,700 million
21,700 million
Pipelines / CUDA cores
2304
4096
Power consumption (TDP)
150 Watt
225 Watt
Texture fill rate
172.8
614.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
6780 MHz
16000 MHz
Memory bandwidth
217.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3