AMD Radeon RX 550X vs ATI Radeon HD 4670 AGP

VS

AMD Radeon RX 550X ATI Radeon HD 4670 AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 1024MB VRAM Radeon HD 4670 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Released 9 years and 5 months late

Boost Clock1183MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

192 additional rendering cores

Lower TDP (50W vs 59W)

Score

Benchmark

FP32 (float)

Radeon RX 550X +152%

1.211 TFLOPS

Radeon HD 4670 AGP

0.48 TFLOPS

Radeon RX 550X

VS

Radeon HD 4670 AGP

Graphics Card

Dec 2018

Release Date

Jul 2009

Polaris

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

AGP 8x

Clock Speeds

1100 MHz

Base Clock

-

1183 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

8

Compute Units

4

512

Shading Units

320

32

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

6.000 GPixel/s

37.86 GTexel/s

Texture Rate

24.00 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

480.0 GFLOPS

75.71 GFLOPS

FP64 (double)

-

Graphics Processor

Lexa

GPU Name

RV730

Lexa PRO (215-0904018)

GPU Variant

RV730 XT (215-0719047)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.514 billion

103 mm²

Die Size

146 mm²

Board Design

50W

TDP

59W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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