AMD Radeon HD 7450A vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

AMD Radeon HD 7450A

NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 8GB VRAM GeForce RTX 2080 SUPER Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Lower TDP (25W vs 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 8 years and 3 months late

Boost Clock1560MHz

More VRAM (8GB vs 512GB)

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

2912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450A

0.2 TFLOPS

GeForce RTX 2080 SUPER Mobile +4692%

9.585 TFLOPS

Radeon HD 7450A

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Jan 2012

Release Date

Apr 2020

All-In-One

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1560 MHz

800 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

448.0GB/s

Render Config

2

Compute Units

-

SM Count

48

160

Shading Units

3072

8

TMUs

192

4

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

99.84 GPixel/s

5.000 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

200.0 GFLOPS

FP32 (float)

9.585 TFLOPS

-

FP64 (double)

299.5 GFLOPS

Board Design

25W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

TU104

-

GPU Variant

N18E-G3

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

13.6 billion

67 mm²

Die Size

545 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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