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

VS

AMD Radeon RX 6600M

NVIDIA GeForce RTX 2070 Mobile Refresh

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 8GB VRAM GeForce RTX 2070 Mobile Refresh 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 66% (2416MHz vs 1455MHz)

Lower TDP (100W vs 115W)

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Larger VRAM bandwidth (352.0GB/s vs 224.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600M +29%

8.659 TFLOPS

GeForce RTX 2070 Mobile Refresh

6.705 TFLOPS

3DMark Time Spy

Radeon RX 6600M +4%

7998

GeForce RTX 2070 Mobile Refresh

7623

Radeon RX 6600M

VS

GeForce RTX 2070 Mobile Refresh

Graphics Card

May 2021

Release Date

Mar 2020

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2068 MHz

Base Clock

1260 MHz

2416 MHz

Boost Clock

1455 MHz

1750 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

352.0GB/s

Render Config

28

Compute Units

-

SM Count

36

1792

Shading Units

2304

112

TMUs

144

64

ROPs

64

-

Tensor Cores

288

28

RT Cores

36

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

93.12 GPixel/s

270.6 GTexel/s

Texture Rate

209.5 GTexel/s

17.32 TFLOPS

FP16 (half)

13.41 TFLOPS

8.659 TFLOPS

FP32 (float)

6.705 TFLOPS

541.2 GFLOPS

FP64 (double)

209.5 GFLOPS

Board Design

100W

TDP

115W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

TU106B

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

10.8 billion

237 mm²

Die Size

445 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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