GeForce 930MX vs GeForce 845M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 2GB VRAM GeForce 845M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 930MX 's Advantages
Released 7 months late
Lower TDP (17W vs 33W)
GeForce 845M 's Advantages
Boost Clock has increased by 15% (1176MHz vs 1020MHz)
Larger VRAM bandwidth (40.10GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 930MX
783
GeForce 845M
+15%
903
Graphics Card
Mar 2016
Release Date
Aug 2015
GeForce 900M
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
952 MHz
Base Clock
1071 MHz
1020 MHz
Boost Clock
1176 MHz
900 MHz
Memory Clock
1253 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
40.10GB/s
Render Config
384
Shading Units
384
24
TMUs
32
8
ROPs
16
64 KB (per SMM)
L1 Cache
64 KB (per SMM)
1024 KB
L2 Cache
1024 KB
Theoretical Performance
8.160 GPixel/s
Pixel Rate
18.82 GPixel/s
24.48 GTexel/s
Texture Rate
37.63 GTexel/s
783.4 GFLOPS
FP32 (float)
903.2 GFLOPS
24.48 GFLOPS
FP64 (double)
28.22 GFLOPS
Board Design
17W
TDP
33W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
GM108
N16S-GMR
GPU Variant
-
Maxwell
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
Unknown
Unknown
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
