NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon HD 7450A

VS

NVIDIA GeForce RTX 4050 Mobile

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 512MB VRAM Radeon HD 7450A 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 11 years late

Boost Clock1755MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 12.80GB/s)

2400 additional rendering cores

AMD Radeon HD 7450A 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

GeForce RTX 4050 Mobile +4393%

8.986 TFLOPS

Radeon HD 7450A

0.2 TFLOPS

GeForce RTX 4050 Mobile

VS

Radeon HD 7450A

Graphics Card

Jan 2023

Release Date

Jan 2012

GeForce 40 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1455 MHz

Base Clock

-

1755 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

64bit

192.0GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

20

SM Count

-

2560

Shading Units

160

80

TMUs

8

48

ROPs

4

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

12 MB

L2 Cache

128 KB

-

Theoretical Performance

84.24 GPixel/s

Pixel Rate

2.500 GPixel/s

140.4 GTexel/s

Texture Rate

5.000 GTexel/s

8.986 TFLOPS

FP16 (half)

-

8.986 TFLOPS

FP32 (float)

200.0 GFLOPS

140.4 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD107

GPU Name

Caicos

GN21-X2

GPU Variant

-

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

18.9 billion

Transistors

0.37 billion

159 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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