AMD Radeon Pro Duo Polaris vs ATI Radeon X800 GT AGP

VS

AMD Radeon Pro Duo Polaris

ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris 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 Pro Duo Polaris 's Advantages

Released 9 years and 5 months late

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 31.55GB/s)

2304 additional rendering cores

ATI Radeon X800 GT AGP 's Advantages

Lower TDP (40W vs 250W)

Score

Radeon Pro Duo Polaris

VS

Radeon X800 GT AGP

Graphics Card

Apr 2017

Release Date

Nov 2007

Radeon Pro GCN

Generation

Radeon R400 AGP

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1750 MHz

Memory Clock

493 MHz

Memory

16GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

31.55GB/s

Render Config

36

Compute Units

-

2304

Shading Units

-

144

TMUs

8

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

3.784 GPixel/s

179.0 GTexel/s

Texture Rate

3.784 GTexel/s

5.728 TFLOPS

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

-

358.0 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

40W

600 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x Molex

Graphics Processor

Ellesmere

GPU Name

R420

Ellesmere Gemini GL

GPU Variant

R420 GT (215RAACGA12F)

GCN 4.0

Architecture

R400

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

130 nm

5.7 billion

Transistors

0.16 billion

232 mm²

Die Size

281 mm²

Graphics Features

12 (12_0)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

-

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