GeForce 930MX vs GeForce GT 445M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 930MX 's Advantages
Released 5 years and 6 months late
Boost Clock1020MHz
More VRAM (2GB vs 1024GB)
240 additional rendering cores
Lower TDP (17W vs 35W)
GeForce GT 445M 's Advantages
Larger VRAM bandwidth (40.00GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 930MX
+138%
783
GeForce GT 445M
328
3DMark Time Spy
GeForce 930MX
+159%
485
GeForce GT 445M
187
Graphics Card
Mar 2016
Release Date
Sep 2010
GeForce 900M
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
952 MHz
Base Clock
-
1020 MHz
Boost Clock
-
900 MHz
Memory Clock
625 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
40.00GB/s
Render Config
-
SM Count
3
384
Shading Units
144
24
TMUs
24
8
ROPs
16
64 KB (per SMM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
256 KB
Theoretical Performance
8.160 GPixel/s
Pixel Rate
3.420 GPixel/s
24.48 GTexel/s
Texture Rate
13.68 GTexel/s
783.4 GFLOPS
FP32 (float)
328.3 GFLOPS
24.48 GFLOPS
FP64 (double)
27.36 GFLOPS
Board Design
17W
TDP
35W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
GF106
N16S-GMR
GPU Variant
N11E-GE-A1
Maxwell
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
Unknown
Transistors
1.17 billion
Unknown
Die Size
238 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
2.1
5.1
Shader Model
5.1
