NVIDIA GeForce 840M vs NVIDIA GeForce RTX 4050 Mobile

VS

NVIDIA GeForce 840M NVIDIA GeForce RTX 4050 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 6GB VRAM GeForce RTX 4050 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 50W)

NVIDIA GeForce RTX 4050 Mobile 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 56% (1755MHz vs 1124MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 16.02GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840M

0.863 TFLOPS

GeForce RTX 4050 Mobile +941%

8.986 TFLOPS

Blender

GeForce 840M

67

GeForce RTX 4050 Mobile +4200%

2881

GeForce 840M

VS

GeForce RTX 4050 Mobile

Graphics Card

Mar 2014

Release Date

Jan 2023

GeForce 800M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1029 MHz

Base Clock

1455 MHz

1124 MHz

Boost Clock

1755 MHz

1001 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

96bit

16.02GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

20

-

Compute Units

-

384

Shading Units

2560

16

TMUs

80

8

ROPs

48

-

Tensor Cores

80

-

RT Cores

20

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

12 MB

Theoretical Performance

8.992 GPixel/s

Pixel Rate

84.24 GPixel/s

17.98 GTexel/s

Texture Rate

140.4 GTexel/s

-

FP16 (half)

8.986 TFLOPS

863.2 GFLOPS

FP32 (float)

8.986 TFLOPS

26.98 GFLOPS

FP64 (double)

140.4 GFLOPS

Graphics Processor

GM108

GPU Name

AD107

N15S-GT

GPU Variant

GN21-X2

Maxwell

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

Unknown

Transistors

18.9 billion

Unknown

Die Size

159 mm²

Board Design

33W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

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

8.9

5.1

Shader Model

6.7

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