NVIDIA GeForce 920MX vs NVIDIA GeForce GTX 280M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 920MX 's Advantages
Released 7 years late
Boost Clock993MHz
More VRAM (2GB vs 1024GB)
128 additional rendering cores
Lower TDP (16W vs 75W)
NVIDIA GeForce GTX 280M 's Advantages
Larger VRAM bandwidth (60.80GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 920MX
+35%
0.508 TFLOPS
GeForce GTX 280M
0.374 TFLOPS
Graphics Card
Mar 2016
Release Date
Mar 2009
GeForce 900M
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-IV
Clock Speeds
965 MHz
Base Clock
-
993 MHz
Boost Clock
-
900 MHz
Memory Clock
950 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
60.80GB/s
Render Config
-
-
-
-
SM Count
16
256
Shading Units
128
24
TMUs
64
8
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
9.360 GPixel/s
23.83 GTexel/s
Texture Rate
37.44 GTexel/s
-
-
-
508.4 GFLOPS
FP32 (float)
374.5 GFLOPS
15.89 GFLOPS
FP64 (double)
-
Board Design
16W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
G92
N16V-GMR1-S
GPU Variant
N10E-GTX
Maxwell
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
Unknown
Transistors
0.754 billion
Unknown
Die Size
324 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
