AMD Radeon RX 460 1024SP vs ATI Radeon X1550 PCI

VS

AMD Radeon RX 460 1024SP

ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 1024SP 's Advantages

Released 10 years late

Boost Clock1200MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (112.0GB/s vs 4.256GB/s)

1024 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 75W)

Score

Radeon RX 460 1024SP

VS

Radeon X1550 PCI

Graphics Card

Jan 2017

Release Date

Jan 2007

Arctic Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

266 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

4.256GB/s

Render Config

16

Compute Units

-

1024

Shading Units

-

64

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

1.808 GPixel/s

76.80 GTexel/s

Texture Rate

1.808 GTexel/s

2.458 TFLOPS

FP16 (half)

-

2.458 TFLOPS

FP32 (float)

-

153.6 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

27W

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

None

Graphics Processor

Baffin

GPU Name

RV516

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

R500

GlobalFoundries

Foundry

UMC

14 nm

Process Size

80 nm

3 billion

Transistors

0.107 billion

123 mm²

Die Size

100 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

3.0

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