ATI Radeon X550 XT vs AMD Radeon HD 8490 OEM

VS

ATI Radeon X550 XT

AMD Radeon HD 8490 OEM

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 1024MB VRAM Radeon HD 8490 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Released 6 years and 6 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (14.40GB/s vs 9.600GB/s)

160 additional rendering cores

Score

Radeon X550 XT

VS

Radeon HD 8490 OEM

Graphics Card

Jan 2007

Release Date

Jul 2013

Radeon R300

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

300 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

9.600GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

-

Shading Units

160

4

TMUs

8

4

ROPs

4

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

3.500 GPixel/s

1.600 GTexel/s

Texture Rate

7.000 GTexel/s

-

FP32 (float)

280.0 GFLOPS

-

Board Design

Unknown

TDP

35W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

RV410

GPU Name

Caicos

-

GPU Variant

Caicos XTX

R400

Architecture

TeraScale 2

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.12 billion

Transistors

0.37 billion

156 mm²

Die Size

67 mm²

Graphics Features

9.0b (9_2)

DirectX

11.2 (11_0)

2.0

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

Shader Model

5.0

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