AMD Radeon RX 6550S vs AMD Radeon HD 7590M

VS

AMD Radeon RX 6550S

AMD Radeon HD 7590M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550S and 1024MB VRAM Radeon HD 7590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550S 's Advantages

Released 11 years late

Boost Clock2400MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 25.60GB/s)

544 additional rendering cores

AMD Radeon HD 7590M 's Advantages

Lower TDP (18W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6550S +753%

4.915 TFLOPS

Radeon HD 7590M

0.576 TFLOPS

Radeon RX 6550S

VS

Radeon HD 7590M

Graphics Card

Jan 2023

Release Date

Jan 2012

Navi Mobile

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

64bit

128.0GB/s

Bandwidth

25.60GB/s

Render Config

16

Compute Units

6

-

1024

Shading Units

480

64

TMUs

24

32

ROPs

8

-

16

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

-

16 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

4.800 GPixel/s

153.6 GTexel/s

Texture Rate

14.40 GTexel/s

9.830 TFLOPS

FP16 (half)

-

4.915 TFLOPS

FP32 (float)

576.0 GFLOPS

307.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

18W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

Thames

Navi 24

GPU Variant

Thames XT (216-0833000)

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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