AMD Radeon RX 7700S vs ATI Mobility Radeon HD 4650

VS

AMD Radeon RX 7700S

ATI Mobility Radeon HD 4650

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 512MB VRAM Mobility Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 14 years late

Boost Clock2500MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 19.20GB/s)

1728 additional rendering cores

ATI Mobility Radeon HD 4650 's Advantages

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 7700S +6300%

20.48 TFLOPS

Mobility Radeon HD 4650

0.32 TFLOPS

Radeon RX 7700S

VS

Mobility Radeon HD 4650

Graphics Card

Jan 2023

Release Date

Jan 2009

Navi Mobile

Generation

M9x

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

600 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

128bit

288.0GB/s

Bandwidth

19.20GB/s

Render Config

32

Compute Units

4

-

2048

Shading Units

320

128

TMUs

32

64

ROPs

8

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

4.000 GPixel/s

320.0 GTexel/s

Texture Rate

16.00 GTexel/s

40.96 TFLOPS

FP16 (half)

-

20.48 TFLOPS

FP32 (float)

320.0 GFLOPS

640.0 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 33

GPU Name

M96

Navi 33 XT

GPU Variant

-

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

13.3 billion

Transistors

0.514 billion

204 mm²

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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