ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon RX 7700S

VS

ATI Mobility Radeon HD 4670 Mac Edition

AMD Radeon RX 7700S

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 8GB VRAM Radeon RX 7700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 100W)

AMD Radeon RX 7700S 's Advantages

Released 13 years and 4 months late

Boost Clock2500MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 25.28GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon RX 7700S +4608%

20.48 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

Radeon RX 7700S

Graphics Card

Sep 2009

Release Date

Jan 2023

M9x

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2500 MHz

790 MHz

Memory Clock

2250 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

25.28GB/s

Bandwidth

288.0GB/s

Render Config

4

Compute Units

32

-

320

Shading Units

2048

32

TMUs

128

8

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

5.440 GPixel/s

Pixel Rate

160.0 GPixel/s

21.76 GTexel/s

Texture Rate

320.0 GTexel/s

-

FP16 (half)

40.96 TFLOPS

435.2 GFLOPS

FP32 (float)

20.48 TFLOPS

-

FP64 (double)

640.0 GFLOPS

Board Design

35W

TDP

100W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Navi 33

M96 XT (216-0729051)

GPU Variant

Navi 33 XT

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.514 billion

Transistors

13.3 billion

146 mm²

Die Size

204 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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