AMD Radeon RX 6700M vs AMD Radeon RX 6650M XT

VS

AMD Radeon RX 6700M

AMD Radeon RX 6650M XT

We compared two Mobile platform GPUs: 10GB VRAM Radeon RX 6700M and 8GB VRAM Radeon RX 6650M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

More VRAM (10GB vs 8GB)

Larger VRAM bandwidth (320.0GB/s vs 256.0GB/s)

256 additional rendering cores

AMD Radeon RX 6650M XT 's Advantages

Released 8 months late

Boost Clock has increased by 1% (2416MHz vs 2400MHz)

Lower TDP (120W vs 135W)

Score

Benchmark

FP32 (float)

Radeon RX 6700M +11%

11.06 TFLOPS

Radeon RX 6650M XT

9.896 TFLOPS

Radeon RX 6700M

VS

Radeon RX 6650M XT

Graphics Card

May 2021

Release Date

Jan 2022

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1489 MHz

Base Clock

2068 MHz

2400 MHz

Boost Clock

2416 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

10GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

128bit

320.0GB/s

Bandwidth

256.0GB/s

Render Config

36

Compute Units

32

-

2304

Shading Units

2048

144

TMUs

128

64

ROPs

64

-

36

RT Cores

32

128 KB per Array

L1 Cache

128 KB per Array

3 MB

L2 Cache

2 MB

80 MB

L3 Cache

32 MB

Theoretical Performance

153.6 GPixel/s

Pixel Rate

154.6 GPixel/s

345.6 GTexel/s

Texture Rate

309.2 GTexel/s

22.12 TFLOPS

FP16 (half)

19.79 TFLOPS

11.06 TFLOPS

FP32 (float)

9.896 TFLOPS

691.2 GFLOPS

FP64 (double)

618.5 GFLOPS

Board Design

135W

TDP

120W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

Navi 23

Navi 22

GPU Variant

-

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

17.2 billion

Transistors

11.06 billion

335 mm²

Die Size

237 mm²

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

-

6.5

Shader Model

6.5

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