AMD Radeon RX 6600M vs ATI Mobility Radeon X1600 Mac Edition

VS

AMD Radeon RX 6600M

ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 13 years and 6 months late

Boost Clock2416MHz

More VRAM (8GB vs 128GB)

Larger VRAM bandwidth (224.0GB/s vs 12.67GB/s)

1792 additional rendering cores

Score

Radeon RX 6600M

VS

Mobility Radeon X1600 Mac Edition

Graphics Card

May 2021

Release Date

Nov 2007

Mobility Radeon

Generation

M5x

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

1750 MHz

Memory Clock

396 MHz

Memory

8GB

Memory Size

128MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

12.67GB/s

Render Config

28

Compute Units

-

1792

Shading Units

-

112

TMUs

4

64

ROPs

4

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

1.592 GPixel/s

270.6 GTexel/s

Texture Rate

1.592 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

-

541.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

M56

-

RDNA 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

7 nm

Process Size

90 nm

11.06 billion

Transistors

0.157 billion

237 mm²

Die Size

150 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

3.0

Related GPU Comparisons

1

AMD Radeon RX 6600M vs NVIDIA GeForce 945M

2

AMD Radeon RX 6600M vs ATI Mobility Radeon HD 4870 X2

3

AMD Radeon RX 6600M vs ATI Mobility Radeon HD 4850 X2

4

AMD Radeon RX 6600M vs NVIDIA GeForce MX350

5

AMD Radeon RX 6600M vs NVIDIA GeForce 8800M GTX

6

AMD Radeon RX 6600M vs AMD Radeon E8860

7

AMD Radeon RX 6600M vs AMD FirePro W6150M

8

AMD Radeon RX 6600M vs NVIDIA GeForce GT 820M

9

AMD Radeon RX 6600M vs NVIDIA GeForce RTX 2070 SUPER Mobile

10

AMD Radeon RX 6600M vs NVIDIA GeForce GT 520MX

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market