Home GPU Comparison NVIDIA GeForce GTX 950M vs NVIDIA GeForce 940M

NVIDIA GeForce GTX 950M vs NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 2GB VRAM GeForce 940M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages
Boost Clock has increased by 2% (1124MHz vs 1098MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950M +28%
1.439 TFLOPS
GeForce 940M
1.124 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Mar 2015
GeForce 900M
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

993 MHz
Base Clock
1020 MHz
1124 MHz
Boost Clock
1098 MHz
900 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
-
-
-
640
Shading Units
512
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

17.98 GPixel/s
Pixel Rate
17.57 GPixel/s
44.96 GTexel/s
Texture Rate
35.14 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
1124 GFLOPS
44.96 GFLOPS
FP64 (double)
35.14 GFLOPS

Board Design

75W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GM107
GPU Name
GM107
N16P-GT
GPU Variant
N16S-GT1-KB-B
Maxwell
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.87 billion
148 mm²
Die Size
148 mm²

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

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