Home GPU Comparison NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce GTX 950M Mac Edition

NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce GTX 950M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 2GB VRAM GeForce GTX 950M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Mobile 's Advantages
Released 1 years and 5 months late
Boost Clock has increased by 54% (1734MHz vs 1124MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 28.80GB/s)
1920 additional rendering cores
NVIDIA GeForce GTX 950M Mac Edition 's Advantages
Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 1080 Mobile +516%
8.878 TFLOPS
GeForce GTX 950M Mac Edition
1.439 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Mar 2015
GeForce 10 Mobile
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1556 MHz
Base Clock
993 MHz
1734 MHz
Boost Clock
1124 MHz
1251 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
2GB
GDDR5X
Memory Type
DDR3
256bit
Memory Bus
128bit
320.3GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
20
SM Count
-
2560
Shading Units
640
160
TMUs
40
64
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

111.0 GPixel/s
Pixel Rate
17.98 GPixel/s
277.4 GTexel/s
Texture Rate
44.96 GTexel/s
138.7 GFLOPS
FP16 (half)
-
8.878 TFLOPS
FP32 (float)
1439 GFLOPS
277.4 GFLOPS
FP64 (double)
44.96 GFLOPS

Board Design

150W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GP104
GPU Name
GM107
N17E-G3-A1
GPU Variant
N16P-GT
Pascal
Architecture
Maxwell
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
1.87 billion
314 mm²
Die Size
148 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
5.0
6.4
Shader Model
5.1

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