NVIDIA GeForce RTX 3070 Ti Mobile vs AMD Radeon HD 7450A

VS

NVIDIA GeForce RTX 3070 Ti Mobile

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 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 3070 Ti Mobile 's Advantages

Released 10 years late

Boost Clock1410MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 12.80GB/s)

5728 additional rendering cores

AMD Radeon HD 7450A 's Advantages

Lower TDP (25W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile +8200%

16.6 TFLOPS

Radeon HD 7450A

0.2 TFLOPS

GeForce RTX 3070 Ti Mobile

VS

Radeon HD 7450A

Graphics Card

Jan 2022

Release Date

Jan 2012

GeForce 30 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

915 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

46

SM Count

-

5888

Shading Units

160

184

TMUs

8

96

ROPs

4

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

135.4 GPixel/s

Pixel Rate

2.500 GPixel/s

259.4 GTexel/s

Texture Rate

5.000 GTexel/s

16.60 TFLOPS

FP16 (half)

-

16.60 TFLOPS

FP32 (float)

200.0 GFLOPS

259.4 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Caicos

-

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.37 billion

392 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

8.6

CUDA

-

6.6

Shader Model

5.0

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