NVIDIA GeForce GTX 780M vs NVIDIA GeForce GTX 980MX
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M and 8GB VRAM GeForce GTX 980MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 780M 's Advantages
Lower TDP (122W vs 148W)
NVIDIA GeForce GTX 980MX 's Advantages
Released 3 years and 1 months late
Boost Clock has increased by 48% (1178MHz vs 797MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (192.0GB/s vs 160.0GB/s)
128 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 780M
2.448 TFLOPS
GeForce GTX 980MX
+60%
3.92 TFLOPS
Blender
GeForce GTX 780M
180
GeForce GTX 980MX
+74%
314
OctaneBench
GeForce GTX 780M
29
GeForce GTX 980MX
+120%
64
Graphics Card
May 2013
Release Date
Jun 2016
GeForce 700M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
771 MHz
Base Clock
1050 MHz
797 MHz
Boost Clock
1178 MHz
1250 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
-
-
-
1536
Shading Units
1664
128
TMUs
104
32
ROPs
64
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
25.50 GPixel/s
Pixel Rate
75.39 GPixel/s
102.0 GTexel/s
Texture Rate
122.5 GTexel/s
-
-
-
2.448 TFLOPS
FP32 (float)
3.920 TFLOPS
102.0 GFLOPS
FP64 (double)
122.5 GFLOPS
Board Design
122W
TDP
148W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GK104
GPU Name
GM204
N14E-GTX-A2
GPU Variant
N16E-GXX-A1
Kepler
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
5.2 billion
294 mm²
Die Size
398 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.2
5.1
Shader Model
6.4
