NVIDIA GeForce RTX 4050 Mobile vs NVIDIA GeForce GTX 870M

VS

NVIDIA GeForce RTX 4050 Mobile

NVIDIA GeForce GTX 870M

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 3GB VRAM GeForce GTX 870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 Mobile 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 81% (1755MHz vs 967MHz)

More VRAM (6GB vs 3GB)

Larger VRAM bandwidth (192.0GB/s vs 120.0GB/s)

1216 additional rendering cores

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce RTX 4050 Mobile +245%

8.986 TFLOPS

GeForce GTX 870M

2.599 TFLOPS

GeForce RTX 4050 Mobile

VS

GeForce GTX 870M

Graphics Card

Jan 2023

Release Date

Mar 2014

GeForce 40 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1455 MHz

Base Clock

941 MHz

1755 MHz

Boost Clock

967 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

192bit

192.0GB/s

Bandwidth

120.0GB/s

Render Config

-

20

SM Count

-

2560

Shading Units

1344

80

TMUs

112

48

ROPs

24

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

12 MB

L2 Cache

384 KB

-

Theoretical Performance

84.24 GPixel/s

Pixel Rate

27.08 GPixel/s

140.4 GTexel/s

Texture Rate

108.3 GTexel/s

8.986 TFLOPS

FP16 (half)

-

8.986 TFLOPS

FP32 (float)

2.599 TFLOPS

140.4 GFLOPS

FP64 (double)

108.3 GFLOPS

Board Design

50W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD107

GPU Name

GK104

GN21-X2

GPU Variant

N15E-GT-A2

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

18.9 billion

Transistors

3.54 billion

159 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.7

Shader Model

5.1

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