AMD Radeon HD 6490M vs AMD Radeon Pro 5300M

VS

AMD Radeon HD 6490M AMD Radeon Pro 5300M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 4GB VRAM Radeon Pro 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5300M 's Advantages

Released 8 years and 10 months late

Boost Clock1250MHz

Larger VRAM bandwidth (192.0GB/s vs 25.60GB/s)

1120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M

0.256 TFLOPS

Radeon Pro 5300M +1150%

3.2 TFLOPS

Radeon HD 6490M

VS

Radeon Pro 5300M

Graphics Card

Jan 2011

Release Date

Nov 2019

Vancouver

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1250 MHz

800 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

2

Compute Units

20

160

Shading Units

1280

8

TMUs

80

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

2 MB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

40.00 GPixel/s

6.400 GTexel/s

Texture Rate

100.0 GTexel/s

-

FP16 (half)

6.400 TFLOPS

256.0 GFLOPS

FP32 (float)

3.200 TFLOPS

-

FP64 (double)

200.0 GFLOPS

Graphics Processor

Seymour

GPU Name

Navi 14

Seymour XTX S3 (216-0809024)

GPU Variant

Navi 14 PROA

TeraScale 2

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

6.4 billion

67 mm²

Die Size

158 mm²

Board Design

Unknown

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.5

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