RSX-90nm and Radeon R9 M395X Mac Edition - video card comparison
RSX-90nm
Radeon R9 M395X Mac Edition
Architecture
Curie (2003−2013)
GCN 3.0 (2014−2017)
GPU code name
RSX-90nm
Amethyst
Market segment
Desktop
Desktop
Release date
-
May 2015
Interface
-
MXM-B (3.0)
Supplementary power connectors
-
None
Core clock speed
-
909 MHz
Floating-point performance
-
3,723 gflops
Manufacturing process technology
90 nm
28 nm
Number of transistors
300 million
5,000 million
Pipelines / CUDA cores
-
2048
Power consumption (TDP)
-
250 Watt
Texture fill rate
-
116.4
Memory type
-
GDDR5
Maximum RAM amount
-
4 GB
Memory bus width
-
256 Bit
Memory clock speed
-
5460 MHz
Memory bandwidth
-
174.7 GB/s
Display Connectors
-
No outputs
DirectX
N/A
12 (12_0)
OpenCL
N/A
2.0
OpenGL
ES 1.1
4.6
Shader Model
-
6.3
Vulkan
N/A
1.2.131