ATI Radeon X1650 vs AMD Radeon RX 580

VS

ATI Radeon X1650

AMD Radeon RX 580

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 8GB VRAM Radeon RX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Released 9 years and 5 months late

Boost Clock1340MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 6.400GB/s)

2304 additional rendering cores

Score

Radeon X1650

VS

Radeon RX 580

Graphics Card

Nov 2007

Release Date

Apr 2017

Radeon R500 PCIe

Generation

Polaris

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1340 MHz

400 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

-

Shading Units

2304

4

TMUs

144

4

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

-

Theoretical Performance

2.540 GPixel/s

Pixel Rate

42.88 GPixel/s

2.540 GTexel/s

Texture Rate

193.0 GTexel/s

-

FP16 (half)

6.175 TFLOPS

-

FP32 (float)

6.175 TFLOPS

-

FP64 (double)

385.9 GFLOPS

Board Design

Unknown

TDP

185W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV516

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XTX (215-0910038)

Ultra-Threaded SE

Architecture

GCN 4.0

UMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.105 billion

Transistors

5.7 billion

100 mm²

Die Size

232 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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