GeForce 930MX vs GeForce 8400M GS
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 930MX 's Advantages
Released 8 years and 10 months late
Boost Clock1020MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
368 additional rendering cores
GeForce 8400M GS 's Advantages
Lower TDP (11W vs 17W)
Score
Benchmark
FP32 (float)
GeForce 930MX
+2911%
783
GeForce 8400M GS
26
Graphics Card
Mar 2016
Release Date
May 2007
GeForce 900M
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-I
Clock Speeds
952 MHz
Base Clock
-
1020 MHz
Boost Clock
-
900 MHz
Memory Clock
400 MHz
Memory
2GB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
6.400GB/s
Render Config
-
SM Count
2
384
Shading Units
16
24
TMUs
8
8
ROPs
4
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
16 KB
Theoretical Performance
8.160 GPixel/s
Pixel Rate
1.600 GPixel/s
24.48 GTexel/s
Texture Rate
3.200 GTexel/s
783.4 GFLOPS
FP32 (float)
25.60 GFLOPS
24.48 GFLOPS
FP64 (double)
-
Board Design
17W
TDP
11W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
G86
N16S-GMR
GPU Variant
NB8M-GS
Maxwell
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
Unknown
Transistors
0.21 billion
Unknown
Die Size
127 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
1.1
5.1
Shader Model
4.0
