AMD Radeon HD 8690M vs AMD Radeon RX 6300M

VS

AMD Radeon HD 8690M

AMD Radeon RX 6300M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8690M and 2GB VRAM Radeon RX 6300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 146% (2400MHz vs 975MHz)

Larger VRAM bandwidth (72.00GB/s vs 32.00GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8690M

0.624 TFLOPS

Radeon RX 6300M +490%

3.686 TFLOPS

Radeon HD 8690M

VS

Radeon RX 6300M

Graphics Card

Mar 2013

Release Date

Jan 2022

Solar System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

925 MHz

Base Clock

2000 MHz

975 MHz

Boost Clock

2400 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

32bit

32.00GB/s

Bandwidth

72.00GB/s

Render Config

5

Compute Units

12

-

320

Shading Units

768

20

TMUs

48

8

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

7.800 GPixel/s

Pixel Rate

76.80 GPixel/s

19.50 GTexel/s

Texture Rate

115.2 GTexel/s

-

FP16 (half)

7.373 TFLOPS

624.0 GFLOPS

FP32 (float)

3.686 TFLOPS

39.00 GFLOPS

FP64 (double)

230.4 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

Navi 24

Sun S3 XT (216-0841009)

GPU Variant

Navi 24 XML

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

0.69 billion

Transistors

5.4 billion

56 mm²

Die Size

107 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.2

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.6

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