NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA GeForce 945M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 1024MB VRAM GeForce 945M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950M Mac Edition 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 16.02GB/s)
256 additional rendering cores
NVIDIA GeForce 945M 's Advantages
Released 1 years and 1 months late
Boost Clock has increased by 6% (1189MHz vs 1124MHz)
Lower TDP (23W vs 75W)
Score
Benchmark
FP32 (float)
GeForce GTX 950M Mac Edition
+57%
1.439 TFLOPS
GeForce 945M
0.913 TFLOPS
Graphics Card
Mar 2015
Release Date
Apr 2016
GeForce 900M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
993 MHz
Base Clock
1006 MHz
1124 MHz
Boost Clock
1189 MHz
900 MHz
Memory Clock
1001 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
16.02GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
9.512 GPixel/s
44.96 GTexel/s
Texture Rate
28.54 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
913.2 GFLOPS
44.96 GFLOPS
FP64 (double)
28.54 GFLOPS
Board Design
75W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
GM108
N16P-GT
GPU Variant
-
Maxwell
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
Unknown
148 mm²
Die Size
Unknown
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
5.0
5.1
Shader Model
5.1
