AMD Radeon RX 470D vs ATI Radeon HD 5490

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 470D and 1024MB VRAM Radeon HD 5490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470D 's Advantages

Released 4 years late

Boost Clock1206MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (211.2GB/s vs 8.000GB/s)

1712 additional rendering cores

ATI Radeon HD 5490 's Advantages

Lower TDP (19W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 470D +4055%

4.322 TFLOPS

Radeon HD 5490

0.104 TFLOPS

Radeon RX 470D

VS

Radeon HD 5490

Graphics Card

Oct 2016

Release Date

Oct 2012

Arctic Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

926 MHz

Base Clock

-

1206 MHz

Boost Clock

-

1650 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

211.2GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

28

Compute Units

2

1792

Shading Units

80

112

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

38.59 GPixel/s

Pixel Rate

2.600 GPixel/s

135.1 GTexel/s

Texture Rate

5.200 GTexel/s

4.322 TFLOPS

FP16 (half)

-

4.322 TFLOPS

FP32 (float)

104.0 GFLOPS

270.1 GFLOPS

FP64 (double)

-

Graphics Processor

Ellesmere

GPU Name

Cedar

Polaris 10 PROD

GPU Variant

Cedar XTX

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.292 billion

232 mm²

Die Size

59 mm²

Board Design

120W

TDP

19W

300 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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