Home GPU Comparison NVIDIA GeForce GTX 980M vs NVIDIA GeForce GT 755M

NVIDIA GeForce GTX 980M vs NVIDIA GeForce GT 755M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980M and 2GB VRAM GeForce GT 755M 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 4 months late
Boost Clock1127MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.4GB/s vs 86.40GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 980M +359%
3.462 TFLOPS
GeForce GT 755M
0.753 TFLOPS
VS

Graphics Card

Oct 2014
Release Date
Jun 2013
GeForce 900M
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

1038 MHz
Base Clock
-
1127 MHz
Boost Clock
-
1253 MHz
Memory Clock
1350 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.4GB/s
Bandwidth
86.40GB/s

Render Config

-
SM Count
-
-
Compute Units
-
1536
Shading Units
384
96
TMUs
32
64
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB

Theoretical Performance

72.13 GPixel/s
Pixel Rate
7.840 GPixel/s
108.2 GTexel/s
Texture Rate
31.36 GTexel/s
-
FP16 (half)
-
3.462 TFLOPS
FP32 (float)
752.6 GFLOPS
108.2 GFLOPS
FP64 (double)
31.36 GFLOPS

Graphics Processor

GM204
GPU Name
GK107
N16E-GX-A1
GPU Variant
GT 755M
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
1.27 billion
398 mm²
Die Size
118 mm²

Board Design

Unknown
TDP
50W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

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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