Home GPU Comparison NVIDIA GeForce GTX 950A vs NVIDIA GeForce 940MX

NVIDIA GeForce GTX 950A vs NVIDIA GeForce 940MX

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

Main Differences

NVIDIA GeForce GTX 950A 's Advantages
Larger VRAM bandwidth (32.03GB/s vs 16.02GB/s)
256 additional rendering cores
NVIDIA GeForce 940MX 's Advantages
Released 10 months late
Boost Clock has increased by 10% (1242MHz vs 1124MHz)
Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 950A +50%
1.439 TFLOPS
GeForce 940MX
0.954 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jan 2016
GeForce 900A
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

993 MHz
Base Clock
1004 MHz
1124 MHz
Boost Clock
1242 MHz
1001 MHz
Memory Clock
1001 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
32.03GB/s
Bandwidth
16.02GB/s

Render Config

-
-
-
-
-
-
640
Shading Units
384
40
TMUs
24
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
9.936 GPixel/s
44.96 GTexel/s
Texture Rate
29.81 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
953.9 GFLOPS
44.96 GFLOPS
FP64 (double)
29.81 GFLOPS

Board Design

75W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GM107
GPU Name
GM108
N16P-GT
GPU Variant
N16S-GTR-S
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

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