GeForce 940M vs FirePro W4170M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 1024MB VRAM FirePro W4170M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 940M 's Advantages
Boost Clock has increased by 22% (1098MHz vs 900MHz)
More VRAM (2GB vs 1024GB)
128 additional rendering cores
FirePro W4170M 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 940M
+62%
1124
FirePro W4170M
691
Graphics Card
Mar 2015
Release Date
Apr 2015
GeForce 900M
Generation
FirePro Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
1020 MHz
Base Clock
825 MHz
1098 MHz
Boost Clock
900 MHz
900 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
6
512
Shading Units
384
32
TMUs
24
16
ROPs
8
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
Theoretical Performance
17.57 GPixel/s
Pixel Rate
7.200 GPixel/s
35.14 GTexel/s
Texture Rate
21.60 GTexel/s
1124 GFLOPS
FP32 (float)
691.2 GFLOPS
35.14 GFLOPS
FP64 (double)
43.20 GFLOPS
Board Design
75W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
Opal
N16S-GT1-KB-B
GPU Variant
-
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
0.95 billion
148 mm²
Die Size
77 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
5.0
CUDA
-
5.1
Shader Model
6.5 (5.1)