AMD Radeon RX 470D vs ATI Radeon X1550 PCI

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 470D and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470D 's Advantages

Released 9 years and 9 months late

Boost Clock1206MHz

Larger VRAM bandwidth (211.2GB/s vs 4.256GB/s)

1792 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 120W)

Score

Radeon RX 470D

VS

Radeon X1550 PCI

Graphics Card

Oct 2016

Release Date

Jan 2007

Arctic Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

926 MHz

Base Clock

-

1206 MHz

Boost Clock

-

1650 MHz

Memory Clock

266 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

211.2GB/s

Bandwidth

4.256GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

-

112

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

1.808 GPixel/s

135.1 GTexel/s

Texture Rate

1.808 GTexel/s

4.322 TFLOPS

FP16 (half)

-

4.322 TFLOPS

FP32 (float)

-

270.1 GFLOPS

FP64 (double)

-

Graphics Processor

Ellesmere

GPU Name

RV516

Polaris 10 PROD

GPU Variant

-

GCN 4.0

Architecture

R500

GlobalFoundries

Foundry

UMC

14 nm

Process Size

80 nm

5.7 billion

Transistors

0.107 billion

232 mm²

Die Size

100 mm²

Board Design

120W

TDP

27W

300 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

3.0

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