ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon R5 M420

VS

ATI Mobility Radeon HD 4670 Mac Edition

AMD Radeon R5 M420

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 4GB VRAM Radeon R5 M420 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

Larger VRAM bandwidth (25.28GB/s vs 16.00GB/s)

AMD Radeon R5 M420 's Advantages

Released 6 years and 8 months late

Boost Clock850MHz

More VRAM (4GB vs 256GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon R5 M420 +25%

0.544 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

Radeon R5 M420

Graphics Card

Sep 2009

Release Date

May 2016

M9x

Generation

Gem System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

850 MHz

790 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

4GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

16.00GB/s

Render Config

4

Compute Units

5

-

320

Shading Units

320

32

TMUs

20

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

6.800 GPixel/s

21.76 GTexel/s

Texture Rate

17.00 GTexel/s

-

435.2 GFLOPS

FP32 (float)

544.0 GFLOPS

-

FP64 (double)

34.00 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

M96

GPU Name

Jet

M96 XT (216-0729051)

GPU Variant

Jet PRO (216-0856040)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

0.69 billion

146 mm²

Die Size

56 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

4.1

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce 8400M GT

2

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GTX 260M

3

ATI Mobility Radeon HD 4670 Mac Edition vs Intel Arc A350M

4

ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon HD 7370M

5

ATI Mobility Radeon HD 4670 Mac Edition vs AMD FirePro M3100

6

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce 9800S

7

ATI Mobility Radeon HD 4670 Mac Edition vs AMD FirePro M4150

8

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GTX 970M

9

ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon HD 6450A

10

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GTX 480M

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early