AMD Radeon RX 6650M XT vs ATI Mobility Radeon HD 5470

VS

AMD Radeon RX 6650M XT

ATI Mobility Radeon HD 5470

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 512MB VRAM Mobility Radeon HD 5470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M XT 's Advantages

Released 12 years late

Boost Clock2416MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)

1968 additional rendering cores

ATI Mobility Radeon HD 5470 's Advantages

Lower TDP (15W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M XT +8146%

9.896 TFLOPS

Mobility Radeon HD 5470

0.12 TFLOPS

Radeon RX 6650M XT

VS

Mobility Radeon HD 5470

Graphics Card

Jan 2022

Release Date

Jan 2010

Mobility Radeon

Generation

Manhattan

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

25.60GB/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

154.6 GPixel/s

Pixel Rate

3.000 GPixel/s

309.2 GTexel/s

Texture Rate

6.000 GTexel/s

19.79 TFLOPS

FP16 (half)

-

9.896 TFLOPS

FP32 (float)

120.0 GFLOPS

618.5 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

Park

-

GPU Variant

Park XT (216-0774009)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.292 billion

237 mm²

Die Size

59 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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