ATI Radeon X1550 vs AMD Radeon Pro Duo

VS

ATI Radeon X1550

AMD Radeon Pro Duo

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

Main Differences

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 350W)

AMD Radeon Pro Duo 's Advantages

Released 9 years and 3 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)

4096 additional rendering cores

Score

Radeon X1550

VS

Radeon Pro Duo

Graphics Card

Jan 2007

Release Date

Apr 2016

Radeon R500 PCIe

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

HBM

128bit

Memory Bus

4096bit

12.80GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

-

Shading Units

4096

4

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

64.00 GPixel/s

2.200 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

-

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Board Design

27W

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

3x 8-pin

Graphics Processor

RV516

GPU Name

Capsaicin

-

GPU Variant

Capsaicin XT

R500

Architecture

GCN 3.0

UMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

8.9 billion

100 mm²

Die Size

596 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

3.0

Shader Model

6.0

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