ATI Radeon X1950 XTX Uber Edition vs AMD Radeon Pro Duo Polaris

VS

ATI Radeon X1950 XTX Uber Edition

AMD Radeon Pro Duo Polaris

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 250W)

AMD Radeon Pro Duo Polaris 's Advantages

Released 10 years and 3 months late

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 67.20GB/s)

2304 additional rendering cores

Score

Radeon X1950 XTX Uber Edition

VS

Radeon Pro Duo Polaris

Graphics Card

Jan 2007

Release Date

Apr 2017

Radeon R500 PCIe

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1050 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

16GB

GDDR4

Memory Type

GDDR5

256bit

Memory Bus

256bit

67.20GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

-

Shading Units

2304

16

TMUs

144

16

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

39.78 GPixel/s

10.72 GTexel/s

Texture Rate

179.0 GTexel/s

-

FP16 (half)

5.728 TFLOPS

-

FP32 (float)

5.728 TFLOPS

-

FP64 (double)

358.0 GFLOPS

Board Design

125W

TDP

250W

300 W

Suggested PSU

600 W

1x DVI 1x VHDCI

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

R580+

GPU Name

Ellesmere

R580+ XT (215BAABKA31FG)

GPU Variant

Ellesmere Gemini GL

R500

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.384 billion

Transistors

5.7 billion

352 mm²

Die Size

232 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

3.0

Shader Model

6.7

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