ATI Radeon HD 4730 OEM vs AMD Radeon 550

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4730 OEM and 2GB VRAM Radeon 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550 's Advantages

Released 8 years and 4 months late

Boost Clock1183MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (56.00GB/s vs 25.34GB/s)

192 additional rendering cores

Lower TDP (50W vs 110W)

Score

Benchmark

FP32 (float)

Radeon HD 4730 OEM

0.428 TFLOPS

Radeon 550 +182%

1.211 TFLOPS

Radeon HD 4730 OEM

VS

Radeon 550

Graphics Card

Dec 2008

Release Date

Apr 2017

Radeon R700

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1183 MHz

396 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

256bit

Memory Bus

64bit

25.34GB/s

Bandwidth

56.00GB/s

Render Config

-

SM Count

-

4

Compute Units

8

320

Shading Units

512

16

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

10.70 GPixel/s

Pixel Rate

18.93 GPixel/s

10.70 GTexel/s

Texture Rate

37.86 GTexel/s

-

FP16 (half)

1211 GFLOPS

428.2 GFLOPS

FP32 (float)

1211 GFLOPS

85.63 GFLOPS

FP64 (double)

75.71 GFLOPS

Graphics Processor

RV670

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.666 billion

Transistors

2.2 billion

192 mm²

Die Size

103 mm²

Board Design

110W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.7

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