ATI Mobility Radeon X1600 Mac Edition vs AMD Radeon 620 Mobile

VS

ATI Mobility Radeon X1600 Mac Edition

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 620 Mobile 's Advantages

Released 11 years and 6 months late

Boost Clock1024MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (14.40GB/s vs 12.67GB/s)

384 additional rendering cores

Score

Mobility Radeon X1600 Mac Edition

VS

Radeon 620 Mobile

Graphics Card

Nov 2007

Release Date

May 2019

M5x

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

1024 MHz

396 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

12.67GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

6

-

Shading Units

384

4

TMUs

24

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

1.592 GPixel/s

Pixel Rate

8.192 GPixel/s

1.592 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

-

FP32 (float)

786.4 GFLOPS

-

FP64 (double)

49.15 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M56

GPU Name

Polaris 24

-

GPU Variant

Polaris 24 XL

Ultra-Threaded SE

Architecture

GCN 3.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

1.55 billion

150 mm²

Die Size

125 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

3.0

Shader Model

6.3

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