NVIDIA GeForce RTX 2060 Mobile Refresh vs NVIDIA GeForce GT 420M

VS

NVIDIA GeForce RTX 2060 Mobile Refresh NVIDIA GeForce GT 420M

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 2060 Mobile Refresh and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2060 Mobile Refresh 's Advantages

Released 8 years and 4 months late

Boost Clock1560MHz

Larger VRAM bandwidth (264.0GB/s vs 25.60GB/s)

1824 additional rendering cores

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 65W)

Score

Benchmark

FP32 (float)

GeForce RTX 2060 Mobile Refresh +3019%

5.99 TFLOPS

GeForce GT 420M

0.192 TFLOPS

GeForce RTX 2060 Mobile Refresh

VS

GeForce GT 420M

Graphics Card

Jan 2019

Release Date

Sep 2010

GeForce 20 Mobile

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1005 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1375 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

128bit

264.0GB/s

Bandwidth

25.60GB/s

Render Config

30

SM Count

2

-

Compute Units

-

1920

Shading Units

96

120

TMUs

16

48

ROPs

4

240

Tensor Cores

-

30

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

256 KB

Theoretical Performance

74.88 GPixel/s

Pixel Rate

2.000 GPixel/s

187.2 GTexel/s

Texture Rate

8.000 GTexel/s

11.98 TFLOPS

FP16 (half)

-

5.990 TFLOPS

FP32 (float)

192.0 GFLOPS

187.2 GFLOPS

FP64 (double)

16.00 GFLOPS

Graphics Processor

TU106B

GPU Name

GF108

N18E-G1-KD-A1

GPU Variant

N11P-GE-A1

Turing

Architecture

Fermi

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

0.585 billion

445 mm²

Die Size

116 mm²

Board Design

65W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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