NVIDIA GeForce GT 555M vs NVIDIA GeForce RTX 2070 Mobile Refresh

VS

NVIDIA GeForce GT 555M

NVIDIA GeForce RTX 2070 Mobile Refresh

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 8GB VRAM GeForce RTX 2070 Mobile Refresh 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 115W)

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Released 8 years late

Boost Clock1455MHz

More VRAM (8GB vs 2GB)

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

2160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 555M

0.389 TFLOPS

GeForce RTX 2070 Mobile Refresh +1623%

6.705 TFLOPS

GeForce GT 555M

VS

GeForce RTX 2070 Mobile Refresh

Graphics Card

Mar 2012

Release Date

Mar 2020

GeForce 500M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1260 MHz

-

Boost Clock

1455 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

36

144

Shading Units

2304

24

TMUs

144

16

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

93.12 GPixel/s

16.20 GTexel/s

Texture Rate

209.5 GTexel/s

-

FP16 (half)

13.41 TFLOPS

388.8 GFLOPS

FP32 (float)

6.705 TFLOPS

32.40 GFLOPS

FP64 (double)

209.5 GFLOPS

Board Design

35W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF116

GPU Name

TU106B

N12E-GE2-A1

GPU Variant

-

Fermi 2.0

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.17 billion

Transistors

10.8 billion

238 mm²

Die Size

445 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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