AMD Radeon RX 6550M vs AMD Radeon HD 7670M Rebrand

VS

AMD Radeon RX 6550M

AMD Radeon HD 7670M Rebrand

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 1024MB VRAM Radeon HD 7670M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550M 's Advantages

Released 10 years and 6 months late

Boost Clock2840MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (144.0GB/s vs 28.80GB/s)

544 additional rendering cores

AMD Radeon HD 7670M Rebrand 's Advantages

Lower TDP (20W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6550M +909%

5.816 TFLOPS

Radeon HD 7670M Rebrand

0.576 TFLOPS

Radeon RX 6550M

VS

Radeon HD 7670M Rebrand

Graphics Card

Jan 2023

Release Date

Jul 2012

Navi Mobile

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2840 MHz

Boost Clock

-

2250 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

144.0GB/s

Bandwidth

28.80GB/s

Render Config

16

Compute Units

6

-

1024

Shading Units

480

64

TMUs

24

32

ROPs

16

-

16

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

90.88 GPixel/s

Pixel Rate

9.600 GPixel/s

181.8 GTexel/s

Texture Rate

14.40 GTexel/s

11.63 TFLOPS

FP16 (half)

-

5.816 TFLOPS

FP32 (float)

576.0 GFLOPS

363.5 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

20W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

Whistler

Navi 24

GPU Variant

Whistler XT (216-0810001)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

0.716 billion

107 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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