Radeon R9 M395X Mac Edition and GeForce RTX 2070 Max-Q Refresh - video card comparison
Radeon R9 M395X Mac Edition
GeForce RTX 2070 Max-Q Refresh
Architecture
GCN 3.0 (2014−2017)
Turing (2018−2021)
GPU code name
Amethyst
TU106B
Market segment
Desktop
Desktop
Release date
May 2015
June 2020
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1125 MHz
Core clock speed
909 MHz
-
Floating-point performance
3,723 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
5,000 million
10,800 million
Pipelines / CUDA cores
2048
2304
Power consumption (TDP)
250 Watt
115 Watt
Texture fill rate
116.4
162.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
5460 MHz
11 GB/s
Memory bandwidth
174.7 GB/s
352.0 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2