GeForce G105M vs GeForce GTX 950M Mac Edition
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M 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
GeForce G105M 's Advantages
Lower TDP (14W vs 75W)
GeForce GTX 950M Mac Edition 's Advantages
Released 5 years and 8 months late
Boost Clock1124MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)
624 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
GeForce GTX 950M Mac Edition
+4132%
1439
Graphics Card
Jul 2009
Release Date
Mar 2015
GeForce 100M
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
993 MHz
-
Boost Clock
1124 MHz
700 MHz
Memory Clock
900 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
11.20GB/s
Bandwidth
28.80GB/s
Render Config
2
SM Count
-
16
Shading Units
640
8
TMUs
40
4
ROPs
16
-
L1 Cache
64 KB (per SMM)
32 KB
L2 Cache
2 MB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
17.98 GPixel/s
4.000 GTexel/s
Texture Rate
44.96 GTexel/s
34.24 GFLOPS
FP32 (float)
1439 GFLOPS
-
FP64 (double)
44.96 GFLOPS
Board Design
14W
TDP
75W
No outputs
Outputs
No outputs
Graphics Processor
GT218
GPU Name
GM107
GT218-300-A2
GPU Variant
N16P-GT
Tesla 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
1.87 billion
57 mm²
Die Size
148 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
5.0
4.1
Shader Model
5.1
