AMD Radeon RX 6600 vs AMD Radeon RX 6600M

VS

We compared a Desktop platform GPU: 8GB VRAM Radeon RX 6600 and a Mobile platform GPU: 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Boost Clock has increased by 3% (2491MHz vs 2416MHz)

AMD Radeon RX 6600M 's Advantages

Lower TDP (100W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +3%

8.928 TFLOPS

Radeon RX 6600M

8.659 TFLOPS

3DMark Time Spy

Radeon RX 6600 +1%

8083

Radeon RX 6600M

7950

Shadow of the Tomb Raider 2160p

Radeon RX 6600 +9%

34

Radeon RX 6600M

31

Shadow of the Tomb Raider 1440p

Radeon RX 6600 +7%

71

Radeon RX 6600M

66

Shadow of the Tomb Raider 1080p

Radeon RX 6600 +12%

126

Radeon RX 6600M

112

GTA 5 2160p

Radeon RX 6600 +3%

60

Radeon RX 6600M

58

GTA 5 1440p

Radeon RX 6600 +6%

66

Radeon RX 6600M

62

GTA 5 1080p

Radeon RX 6600 +22%

182

Radeon RX 6600M

148

Radeon RX 6600

VS

Radeon RX 6600M

Graphics Card

Oct 2021

Release Date

May 2021

Navi II

Generation

Mobility Radeon

Desktop

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1626 MHz

Base Clock

2068 MHz

2491 MHz

Boost Clock

2416 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

28

Compute Units

28

1792

Shading Units

1792

112

TMUs

112

64

ROPs

64

-

Tensor Cores

-

28

RT Cores

28

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

159.4 GPixel/s

Pixel Rate

154.6 GPixel/s

279.0 GTexel/s

Texture Rate

270.6 GTexel/s

17.86 TFLOPS

FP16 (half)

17.32 TFLOPS

8.928 TFLOPS

FP32 (float)

8.659 TFLOPS

558.0 GFLOPS

FP64 (double)

541.2 GFLOPS

Graphics Processor

Navi 23

GPU Name

Navi 23

Navi 23 XL (215-130000016)

GPU Variant

-

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

11.06 billion

237 mm²

Die Size

237 mm²

Board Design

132W

TDP

100W

300 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon RX 6600 vs AMD Radeon RX 7600

2

NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon RX 6600

3

AMD Radeon RX 6600 vs NVIDIA GeForce RTX 4060

4

AMD Radeon RX 6600 vs NVIDIA GeForce RTX 3060 8 GB

5

AMD Radeon RX 6600 vs AMD Radeon RX 6600 XT

6

NVIDIA GeForce RTX 2070 vs AMD Radeon RX 6600

7

AMD Radeon RX 6600 vs AMD Radeon RX 5600 XT

8

AMD Radeon RX 6600 vs NVIDIA T600

9

AMD Radeon RX 6600 vs AMD Radeon RX 460 1024SP

10

AMD Radeon RX 6600 vs NVIDIA GeForce GTX 660 Ti