AMD Radeon RX 6600M vs AMD Radeon RX 5700M

VS

AMD Radeon RX 6600M

AMD Radeon RX 5700M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 8GB VRAM Radeon RX 5700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 40% (2416MHz vs 1720MHz)

Lower TDP (100W vs 180W)

AMD Radeon RX 5700M 's Advantages

Larger VRAM bandwidth (384.0GB/s vs 224.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600M +9%

8.659 TFLOPS

Radeon RX 5700M

7.926 TFLOPS

Blender

Radeon RX 6600M

1007

Radeon RX 5700M +1%

1019

Radeon RX 6600M

VS

Radeon RX 5700M

Graphics Card

May 2021

Release Date

Mar 2020

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2068 MHz

Base Clock

1465 MHz

2416 MHz

Boost Clock

1720 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

384.0GB/s

Render Config

28

Compute Units

36

-

1792

Shading Units

2304

112

TMUs

144

64

ROPs

64

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

8 MB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

110.1 GPixel/s

270.6 GTexel/s

Texture Rate

247.7 GTexel/s

17.32 TFLOPS

FP16 (half)

15.85 TFLOPS

8.659 TFLOPS

FP32 (float)

7.926 TFLOPS

541.2 GFLOPS

FP64 (double)

495.4 GFLOPS

Board Design

100W

TDP

180W

-

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 23

GPU Name

Navi 10

-

GPU Variant

Navi 10 XML

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

10.3 billion

237 mm²

Die Size

251 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.5

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