Home GPU Comparison NVIDIA GeForce GT 555M vs NVIDIA GeForce GTX 1080 Max Q

NVIDIA GeForce GT 555M vs NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M 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 GT 555M 's Advantages
Lower TDP (35W vs 150W)
NVIDIA GeForce GTX 1080 Max Q 's Advantages
Released 5 years and 3 months late
Boost Clock1468MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 28.80GB/s)
2416 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 555M
0.389 TFLOPS
GeForce GTX 1080 Max Q +1832%
7.516 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jun 2017
GeForce 500M
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1290 MHz
-
Boost Clock
1468 MHz
900 MHz
Memory Clock
1251 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5X
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
320.3GB/s

Render Config

-
-
-
2
SM Count
20
144
Shading Units
2560
24
TMUs
160
16
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

2.700 GPixel/s
Pixel Rate
93.95 GPixel/s
16.20 GTexel/s
Texture Rate
234.9 GTexel/s
-
FP16 (half)
117.4 GFLOPS
388.8 GFLOPS
FP32 (float)
7.516 TFLOPS
32.40 GFLOPS
FP64 (double)
234.9 GFLOPS

Board Design

35W
TDP
150W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GF116
GPU Name
GP104
N12E-GE2-A1
GPU Variant
N17E-G3-A1
Fermi 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
1.17 billion
Transistors
7.2 billion
238 mm²
Die Size
314 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
6.1
5.1
Shader Model
6.4

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