NVIDIA GeForce RTX 3060 Mobile vs NVIDIA GeForce 840M

VS

NVIDIA GeForce RTX 3060 Mobile NVIDIA GeForce 840M

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 3060 Mobile and 2GB VRAM GeForce 840M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 Mobile 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 27% (1425MHz vs 1124MHz)

More VRAM (6GB vs 2GB)

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

3456 additional rendering cores

NVIDIA GeForce 840M 's Advantages

Lower TDP (33W vs 60W)

Score

Benchmark

FP32 (float)

GeForce RTX 3060 Mobile +1167%

10.94 TFLOPS

GeForce 840M

0.863 TFLOPS

Blender

GeForce RTX 3060 Mobile +3876%

2664

GeForce 840M

67

GeForce RTX 3060 Mobile

VS

GeForce 840M

Graphics Card

Jan 2021

Release Date

Mar 2014

GeForce 30 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

1029 MHz

1425 MHz

Boost Clock

1124 MHz

1750 MHz

Memory Clock

1001 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

336.0GB/s

Bandwidth

16.02GB/s

Render Config

30

SM Count

-

Compute Units

-

3840

Shading Units

384

120

TMUs

16

48

ROPs

8

120

Tensor Cores

-

30

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

3 MB

L2 Cache

1024 KB

Theoretical Performance

68.40 GPixel/s

Pixel Rate

8.992 GPixel/s

171.0 GTexel/s

Texture Rate

17.98 GTexel/s

10.94 TFLOPS

FP16 (half)

-

10.94 TFLOPS

FP32 (float)

863.2 GFLOPS

171.0 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GA106

GPU Name

GM108

-

GPU Variant

N15S-GT

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

12 billion

Transistors

Unknown

276 mm²

Die Size

Unknown

Board Design

60-115W

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.0

6.7

Shader Model

5.1

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