NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA GeForce GTX 670MX
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 3GB VRAM GeForce GTX 670MX 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
Released 2 years and 5 months late
Boost Clock1124MHz
NVIDIA GeForce GTX 670MX 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (67.20GB/s vs 28.80GB/s)
320 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 950M Mac Edition
+24%
1.439 TFLOPS
GeForce GTX 670MX
1.154 TFLOPS
Graphics Card
Mar 2015
Release Date
Oct 2012
GeForce 900M
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
700 MHz
Memory
2GB
Memory Size
3GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
67.20GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
960
40
TMUs
80
16
ROPs
24
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB
-
-
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
12.02 GPixel/s
44.96 GTexel/s
Texture Rate
48.08 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
1154 GFLOPS
44.96 GFLOPS
FP64 (double)
48.08 GFLOPS
Board Design
75W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GM107
GPU Name
GK104
N16P-GT
GPU Variant
N13E-GR-A2
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
3.54 billion
148 mm²
Die Size
294 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.0
5.1
Shader Model
5.1
