AMD Radeon RX 460 Mobile vs AMD Radeon RX 6650M

VS

AMD Radeon RX 460 Mobile

AMD Radeon RX 6650M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 8GB VRAM Radeon RX 6650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Lower TDP (55W vs 120W)

AMD Radeon RX 6650M 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 105% (2416MHz vs 1180MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 80.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

Radeon RX 6650M +309%

8.659 TFLOPS

Radeon RX 460 Mobile

VS

Radeon RX 6650M

Graphics Card

Aug 2016

Release Date

Jan 2022

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

2068 MHz

1180 MHz

Boost Clock

2416 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

256.0GB/s

Render Config

14

Compute Units

28

-

896

Shading Units

1792

56

TMUs

112

16

ROPs

64

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

18.88 GPixel/s

Pixel Rate

154.6 GPixel/s

66.08 GTexel/s

Texture Rate

270.6 GTexel/s

2.115 TFLOPS

FP16 (half)

17.32 TFLOPS

2.115 TFLOPS

FP32 (float)

8.659 TFLOPS

132.2 GFLOPS

FP64 (double)

541.2 GFLOPS

Board Design

55W

TDP

120W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Navi 23

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

3 billion

Transistors

11.06 billion

123 mm²

Die Size

237 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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