GeForce 930MX vs GeForce GTX 680M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 930MX 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 35% (1020MHz vs 758MHz)
Lower TDP (17W vs 100W)
GeForce GTX 680M 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
960 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 930MX
783
GeForce GTX 680M
+160%
2038
Blender
GeForce 930MX
67
GeForce GTX 680M
+182%
189
OctaneBench
GeForce 930MX
11
GeForce GTX 680M
+281%
42
Graphics Card
Mar 2016
Release Date
Jun 2012
GeForce 900M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
952 MHz
Base Clock
719 MHz
1020 MHz
Boost Clock
758 MHz
900 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
115.2GB/s
Render Config
384
Shading Units
1344
24
TMUs
112
8
ROPs
32
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
512 KB
Theoretical Performance
8.160 GPixel/s
Pixel Rate
21.22 GPixel/s
24.48 GTexel/s
Texture Rate
84.90 GTexel/s
783.4 GFLOPS
FP32 (float)
2.038 TFLOPS
24.48 GFLOPS
FP64 (double)
84.90 GFLOPS
Board Design
17W
TDP
100W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GM108
GPU Name
GK104
N16S-GMR
GPU Variant
N13E-GTX-A2
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
3.54 billion
Unknown
Die Size
294 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.0
5.1
Shader Model
5.1
