Radeon Pro WX 4150 and Radeon HD 6970M Mac Edition - video card comparison
Radeon Pro WX 4150
Radeon HD 6970M Mac Edition
Architecture
Polaris (2016−2019)
TeraScale 2 (2009−2015)
GPU code name
Polaris 11
Blackcomb
Market segment
Mobile workstation
Desktop
Release date
March 2017
August 2011
Interface
PCIe 3.0 x8
MXM-B (3.0)
Supplementary power connectors
None
None
Boost clock speed
1053 MHz
-
Core clock speed
-
680 MHz
Floating-point performance
-
1,305.6 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,000 million
1,700 million
Pipelines / CUDA cores
896
960
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
58.97
32.64
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7000 MHz
3600 MHz
Memory bandwidth
96 GB/s
115.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
11.2 (11_0)
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.2.131
N/A
FreeSync
+
-