GeForce GTX 950M vs Mobility Radeon X1600 Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 950M 's Advantages
Released 7 years and 4 months late
Boost Clock1124MHz
More VRAM (4GB vs 128GB)
Larger VRAM bandwidth (28.80GB/s vs 12.67GB/s)
640 additional rendering cores
Score
Graphics Card
Mar 2015
Release Date
Nov 2007
GeForce 900M
Generation
M5x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
396 MHz
Memory
4GB
Memory Size
128MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
12.67GB/s
Render Config
640
Shading Units
-
40
TMUs
4
16
ROPs
4
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
1.592 GPixel/s
44.96 GTexel/s
Texture Rate
1.592 GTexel/s
1439 GFLOPS
FP32 (float)
-
44.96 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GM107
GPU Name
M56
N16P-GT
GPU Variant
-
Maxwell
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
1.87 billion
Transistors
0.157 billion
148 mm²
Die Size
150 mm²
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
3.0
