AMD Radeon RX 550X vs ATI Radeon X800 GT AGP

VS

AMD Radeon RX 550X ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 256MB VRAM Radeon X800 GT 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 11 years and 1 months late

Boost Clock1183MHz

Larger VRAM bandwidth (96.00GB/s vs 31.55GB/s)

512 additional rendering cores

ATI Radeon X800 GT AGP 's Advantages

Lower TDP (40W vs 50W)

Score

Radeon RX 550X

VS

Radeon X800 GT AGP

Graphics Card

Dec 2018

Release Date

Nov 2007

Polaris

Generation

Radeon R400 AGP

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

493 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

31.55GB/s

Render Config

-

SM Count

-

8

Compute Units

-

512

Shading Units

-

32

TMUs

8

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

3.784 GPixel/s

37.86 GTexel/s

Texture Rate

3.784 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

-

75.71 GFLOPS

FP64 (double)

-

Graphics Processor

Lexa

GPU Name

R420

Lexa PRO (215-0904018)

GPU Variant

R420 GT (215RAACGA12F)

GCN 4.0

Architecture

R400

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

130 nm

2.2 billion

Transistors

0.16 billion

103 mm²

Die Size

281 mm²

Board Design

50W

TDP

40W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

1x Molex

Graphics Features

12 (12_0)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

-

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