NVIDIA GeForce GTX 950M Mac Edition vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Jun 2019
Generation
GeForce 900M
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
Apple MPX
Clock Speeds
Base Clock
993 MHz
1400 MHz
Boost Clock
1124 MHz
1720 MHz
Memory Clock
900 MHz
1000 MHz
Memory
Memory Size
2GB
32GB
Memory Type
DDR3
HBM2
Memory Bus
128bit
4096bit
Bandwidth
28.80GB/s
1020GB/s
Render Config
Shading Units
640
4096
TMUs
40
256
ROPs
16
64
L1 Cache
64 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
17.98 GPixel/s
110.1 GPixel/s
Texture Rate
44.96 GTexel/s
440.3 GTexel/s
FP32 (float)
1439 GFLOPS
14.09 TFLOPS
FP64 (double)
44.96 GFLOPS
7.045 TFLOPS
FP16 (half)
-
28.18 TFLOPS
Graphics Processor
GPU Name
GM107
Vega 20
GPU Variant
N16P-GT
Vega 20 XT
Architecture
Maxwell
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
1.87 billion
13.23 billion
Die Size
148 mm²
331 mm²
Board Design
TDP
75W
475W
Outputs
No outputs
1x HDMI 2.0b4x Thunderbolt
Suggested PSU
-
850 W
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.0
-
Shader Model
5.1
6.7