Radeon RX 580 and GeForce 320M Mac Edition - video card comparison
Radeon RX 580
GeForce 320M Mac Edition
Architecture
Polaris (2016−2019)
Tesla 2.0 (2007−2013)
GPU code name
Polaris 20
C89
Market segment
Desktop
Desktop
Release date
April 2017
April 2010
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1340 MHz
-
Core clock speed
1257 MHz
450 MHz
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
40 nm
Number of transistors
5,700 million
486 million
Pipelines / CUDA cores
2304
48
Power consumption (TDP)
185 Watt
23 Watt
Texture fill rate
193.0
7.200
Memory type
GDDR5
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
8000 MHz
System Shared
Memory bandwidth
256.0 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 (12_0)
11.1 (10_1)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A