AMD Radeon RX 6600S vs NVIDIA P106M

VS

AMD Radeon RX 6600S

NVIDIA P106M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 3 years late

Boost Clock2000MHz

Larger VRAM bandwidth (224.0GB/s vs 96.13GB/s)

640 additional rendering cores

NVIDIA P106M 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +141%

7.168 TFLOPS

P106M

2.974 TFLOPS

Radeon RX 6600S

VS

P106M

Graphics Card

Jan 2022

Release Date

Jan 2019

Mobility Radeon

Generation

Mining GPUs

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1750 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

96.13GB/s

Render Config

28

Compute Units

-

SM Count

9

1792

Shading Units

1152

112

TMUs

72

64

ROPs

32

-

28

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

1280 KB

32 MB

L3 Cache

-

Theoretical Performance

128.0 GPixel/s

Pixel Rate

41.31 GPixel/s

224.0 GTexel/s

Texture Rate

92.95 GTexel/s

14.34 TFLOPS

FP16 (half)

46.48 GFLOPS

7.168 TFLOPS

FP32 (float)

2.974 TFLOPS

448.0 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

80W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

GP106

-

GPU Variant

GP106-505-KC-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

11.06 billion

Transistors

4.4 billion

237 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.5

Shader Model

6.4

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