AMD Radeon RX 6600S vs AMD Radeon 630 Mobile

VS

AMD Radeon RX 6600S AMD Radeon 630 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 2GB VRAM Radeon 630 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 65% (2000MHz vs 1211MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)

1280 additional rendering cores

AMD Radeon 630 Mobile 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +478%

7.168 TFLOPS

Radeon 630 Mobile

1.24 TFLOPS

Radeon RX 6600S

VS

Radeon 630 Mobile

Graphics Card

Jan 2022

Release Date

May 2019

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1700 MHz

Base Clock

1082 MHz

2000 MHz

Boost Clock

1211 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

28

Compute Units

8

1792

Shading Units

512

112

TMUs

32

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

19.38 GPixel/s

224.0 GTexel/s

Texture Rate

38.75 GTexel/s

14.34 TFLOPS

FP16 (half)

1240 GFLOPS

7.168 TFLOPS

FP32 (float)

1240 GFLOPS

448.0 GFLOPS

FP64 (double)

77.50 GFLOPS

Graphics Processor

Navi 23

GPU Name

Polaris 23

-

GPU Variant

Polaris 23 MXL

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

2.2 billion

237 mm²

Die Size

103 mm²

Board Design

80W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon RX 6600S vs NVIDIA GeForce RTX 4060

2

AMD Radeon Pro W6600M vs AMD Radeon RX 6600S

3

AMD Radeon HD 6490M Mac Edition vs AMD Radeon RX 6600S

4

AMD Radeon RX 6600S vs AMD Radeon HD 8950M

5

AMD Radeon RX 6600S vs Intel Arc A370M

6

AMD Radeon RX 6600S vs AMD Radeon E9560 PCIe

7

AMD Radeon RX 6600S vs AMD Radeon R5 M240 Rebrand

8

AMD Radeon RX 6600S vs AMD Radeon Pro 555X

9

AMD Radeon RX 6600S vs AMD Radeon HD 6750M Mac Edition

10

AMD Radeon RX 6600S vs AMD Radeon R9 M290X Mac Edition

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory