NVIDIA GeForce 840M vs NVIDIA GeForce RTX 2060 Mobile

VS

NVIDIA GeForce 840M

NVIDIA GeForce RTX 2060 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 6GB VRAM GeForce RTX 2060 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840M 's Advantages

Lower TDP (33W vs 115W)

NVIDIA GeForce RTX 2060 Mobile 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 7% (1200MHz vs 1124MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 16.02GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840M

0.863 TFLOPS

GeForce RTX 2060 Mobile +433%

4.608 TFLOPS

GeForce 840M

VS

GeForce RTX 2060 Mobile

Graphics Card

Mar 2014

Release Date

Jan 2019

GeForce 800M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1029 MHz

Base Clock

960 MHz

1124 MHz

Boost Clock

1200 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

192bit

16.02GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

30

384

Shading Units

1920

16

TMUs

120

8

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

64 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

3 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

57.60 GPixel/s

17.98 GTexel/s

Texture Rate

144.0 GTexel/s

-

FP16 (half)

9.216 TFLOPS

863.2 GFLOPS

FP32 (float)

4.608 TFLOPS

26.98 GFLOPS

FP64 (double)

144.0 GFLOPS

Board Design

33W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

TU106

N15S-GT

GPU Variant

N18E-G1-KD-A1

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

Unknown

Transistors

10.8 billion

Unknown

Die Size

445 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

7.5

5.1

Shader Model

6.6

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