Home GPU Comparison NVIDIA GeForce GTX 980M vs NVIDIA GeForce GTX 780M

NVIDIA GeForce GTX 980M vs NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980M and 4GB VRAM GeForce GTX 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980M 's Advantages
Released 1 years and 5 months late
Boost Clock has increased by 41% (1127MHz vs 797MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (160.4GB/s vs 160.0GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 980M +41%
3.462 TFLOPS
GeForce GTX 780M
2.448 TFLOPS
VS

Graphics Card

Oct 2014
Release Date
May 2013
GeForce 900M
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

1038 MHz
Base Clock
771 MHz
1127 MHz
Boost Clock
797 MHz
1253 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
160.4GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
-
Compute Units
-
1536
Shading Units
1536
96
TMUs
128
64
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB

Theoretical Performance

72.13 GPixel/s
Pixel Rate
25.50 GPixel/s
108.2 GTexel/s
Texture Rate
102.0 GTexel/s
-
FP16 (half)
-
3.462 TFLOPS
FP32 (float)
2.448 TFLOPS
108.2 GFLOPS
FP64 (double)
102.0 GFLOPS

Graphics Processor

GM204
GPU Name
GK104
N16E-GX-A1
GPU Variant
N14E-GTX-A2
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
3.54 billion
398 mm²
Die Size
294 mm²

Board Design

Unknown
TDP
122W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.2
CUDA
3.0
6.7 (6.4)
Shader Model
5.1

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