NVIDIA GeForce GT 555M vs NVIDIA GeForce RTX 2080 SUPER Max Q

VS

NVIDIA GeForce GT 555M

NVIDIA GeForce RTX 2080 SUPER Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 8GB VRAM GeForce RTX 2080 SUPER 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 80W)

NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages

Released 8 years and 1 months late

Boost Clock975MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 28.80GB/s)

2928 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 555M

0.389 TFLOPS

GeForce RTX 2080 SUPER Max Q +1439%

5.99 TFLOPS

GeForce GT 555M

VS

GeForce RTX 2080 SUPER Max Q

Graphics Card

Mar 2012

Release Date

Apr 2020

GeForce 500M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

975 MHz

900 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

352.0GB/s

Render Config

-

2

SM Count

48

144

Shading Units

3072

24

TMUs

192

16

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

62.40 GPixel/s

16.20 GTexel/s

Texture Rate

187.2 GTexel/s

-

FP16 (half)

11.98 TFLOPS

388.8 GFLOPS

FP32 (float)

5.990 TFLOPS

32.40 GFLOPS

FP64 (double)

187.2 GFLOPS

Board Design

35W

TDP

80W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF116

GPU Name

TU104

N12E-GE2-A1

GPU Variant

N18E-G3R

Fermi 2.0

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.17 billion

Transistors

13.6 billion

238 mm²

Die Size

545 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

7.5

5.1

Shader Model

6.6

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