NVIDIA GeForce 920MX vs NVIDIA GeForce GTX 1080 Max Q
We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 8GB VRAM GeForce GTX 1080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 920MX 's Advantages
Lower TDP (16W vs 150W)
NVIDIA GeForce GTX 1080 Max Q 's Advantages
Released 1 years and 3 months late
Boost Clock has increased by 48% (1468MHz vs 993MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 14.40GB/s)
2304 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 920MX
0.508 TFLOPS
GeForce GTX 1080 Max Q
+1379%
7.516 TFLOPS
3DMark Time Spy
GeForce 920MX
382
GeForce GTX 1080 Max Q
+1480%
6036
3DMark Time Spy Extreme
GeForce 920MX
108
GeForce GTX 1080 Max Q
+2425%
2728
OctaneBench
GeForce 920MX
10
GeForce GTX 1080 Max Q
10
Graphics Card
Mar 2016
Release Date
Jun 2017
GeForce 900M
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
965 MHz
Base Clock
1290 MHz
993 MHz
Boost Clock
1468 MHz
900 MHz
Memory Clock
1251 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5X
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
320.3GB/s
Render Config
-
-
-
-
SM Count
20
256
Shading Units
2560
24
TMUs
160
8
ROPs
64
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
93.95 GPixel/s
23.83 GTexel/s
Texture Rate
234.9 GTexel/s
-
FP16 (half)
117.4 GFLOPS
508.4 GFLOPS
FP32 (float)
7.516 TFLOPS
15.89 GFLOPS
FP64 (double)
234.9 GFLOPS
Board Design
16W
TDP
150W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GM108
GPU Name
GP104
N16V-GMR1-S
GPU Variant
N17E-G3-A1
Maxwell
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
Unknown
Transistors
7.2 billion
Unknown
Die Size
314 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
6.1
5.1
Shader Model
6.4
