NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA GeForce 830M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 2GB VRAM GeForce 830M 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 1 years late
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
384 additional rendering cores
NVIDIA GeForce 830M 's Advantages
Boost Clock has increased by 2% (1150MHz vs 1124MHz)
Lower TDP (33W vs 75W)
Score
Benchmark
FP32 (float)
GeForce GTX 950M Mac Edition
+144%
1.439 TFLOPS
GeForce 830M
0.589 TFLOPS
Graphics Card
Mar 2015
Release Date
Mar 2014
GeForce 900M
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
993 MHz
Base Clock
1082 MHz
1124 MHz
Boost Clock
1150 MHz
900 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
256
40
TMUs
16
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
9.200 GPixel/s
44.96 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
588.8 GFLOPS
44.96 GFLOPS
FP64 (double)
18.40 GFLOPS
Board Design
75W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-
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
