AMD Radeon HD 7490M vs AMD Radeon RX 560 Mobile

VS

AMD Radeon HD 7490M AMD Radeon RX 560 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7490M and 4GB VRAM Radeon RX 560 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7490M 's Advantages

Lower TDP (9W vs 55W)

AMD Radeon RX 560 Mobile 's Advantages

Released 5 years late

Boost Clock1032MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (109.4GB/s vs 30.40GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7490M

0.256 TFLOPS

Radeon RX 560 Mobile +622%

1.849 TFLOPS

Radeon HD 7490M

VS

Radeon RX 560 Mobile

Graphics Card

Jan 2012

Release Date

Jan 2017

London

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

784 MHz

-

Boost Clock

1032 MHz

950 MHz

Memory Clock

1710 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

30.40GB/s

Bandwidth

109.4GB/s

Render Config

-

SM Count

-

2

Compute Units

14

160

Shading Units

896

8

TMUs

56

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

16.51 GPixel/s

6.400 GTexel/s

Texture Rate

57.79 GTexel/s

-

FP16 (half)

1.849 TFLOPS

256.0 GFLOPS

FP32 (float)

1.849 TFLOPS

-

FP64 (double)

115.6 GFLOPS

Graphics Processor

Seymour

GPU Name

Baffin

Seymour XTX (216-0810005)

GPU Variant

BaffinM-XT

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.37 billion

Transistors

3 billion

67 mm²

Die Size

123 mm²

Board Design

9W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.4

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