Radeon R9 M395 Mac Edition and RTX A400 - video card comparison
Radeon R9 M395 Mac Edition
RTX A400
Architecture
GCN 2.0 (2013−2017)
Ampere (2020−2022)
GPU code name
Grenada
GA107
Market segment
Desktop
Desktop
Release date
May 2015
April 2024
Interface
MXM-B (3.0)
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1762 MHz
Core clock speed
834 MHz
-
Floating-point performance
2,989 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
6,200 million
8,700 million
Pipelines / CUDA cores
1792
768
Power consumption (TDP)
250 Watt
50 Watt
Texture fill rate
93.41
42.29
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
5460 MHz
12 GB/s
Memory bandwidth
174.7 GB/s
96 GB/s
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3