AMD Radeon RX 7700S vs ATI Mobility Radeon HD 5450

VS

AMD Radeon RX 7700S

ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 1024MB VRAM Mobility Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 13 years late

Boost Clock2500MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 12.80GB/s)

1968 additional rendering cores

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 7700S +18862%

20.48 TFLOPS

Mobility Radeon HD 5450

0.108 TFLOPS

Radeon RX 7700S

VS

Mobility Radeon HD 5450

Graphics Card

Jan 2023

Release Date

Jan 2010

Navi Mobile

Generation

Manhattan

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

2500 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

64bit

288.0GB/s

Bandwidth

12.80GB/s

Render Config

32

Compute Units

1

-

2048

Shading Units

80

128

TMUs

8

64

ROPs

4

-

32

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

2.700 GPixel/s

320.0 GTexel/s

Texture Rate

5.400 GTexel/s

40.96 TFLOPS

FP16 (half)

-

20.48 TFLOPS

FP32 (float)

108.0 GFLOPS

640.0 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

11W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 33

GPU Name

Park

Navi 33 XT

GPU Variant

Park PRO (216-0774007)

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

13.3 billion

Transistors

0.292 billion

204 mm²

Die Size

59 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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