AMD Radeon RX 6600S vs AMD Radeon HD 7690M

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 1024MB VRAM Radeon HD 7690M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 10 years and 1 months late

Boost Clock2000MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

1312 additional rendering cores

AMD Radeon HD 7690M 's Advantages

Lower TDP (20W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +929%

7.168 TFLOPS

Radeon HD 7690M

0.696 TFLOPS

Radeon RX 6600S

VS

Radeon HD 7690M

Graphics Card

Jan 2022

Release Date

Dec 2011

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1700 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

28

Compute Units

6

1792

Shading Units

480

112

TMUs

24

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

11.60 GPixel/s

224.0 GTexel/s

Texture Rate

17.40 GTexel/s

14.34 TFLOPS

FP16 (half)

-

7.168 TFLOPS

FP32 (float)

696.0 GFLOPS

448.0 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

Thames

-

GPU Variant

Thames XT (216-0833000)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.716 billion

237 mm²

Die Size

104 mm²

Board Design

80W

TDP

20W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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