ATI Radeon X1950 PRO DUAL vs ATI Radeon HD 4720

VS

ATI Radeon X1950 PRO DUAL

ATI Radeon HD 4720

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 1024MB VRAM Radeon HD 4720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 PRO DUAL 's Advantages

Larger VRAM bandwidth (44.16GB/s vs 21.34GB/s)

ATI Radeon HD 4720 's Advantages

Released 4 years and 11 months late

More VRAM (1024GB vs 512GB)

320 additional rendering cores

Lower TDP (55W vs 130W)

Score

Radeon X1950 PRO DUAL

VS

Radeon HD 4720

Graphics Card

Jan 2007

Release Date

Dec 2011

Radeon R500 PCIe

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

690 MHz

Memory Clock

667 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

128bit

44.16GB/s

Bandwidth

21.34GB/s

Render Config

-

Compute Units

4

-

Shading Units

320

12

TMUs

32

12

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

4.800 GPixel/s

6.900 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP32 (float)

384.0 GFLOPS

-

Board Design

130W

TDP

55W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

-

Graphics Processor

RV570

GPU Name

RV730

RV570 XT (215PADAKA12FG)

GPU Variant

RV730 XT (215-0719047)

R500

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.33 billion

Transistors

0.514 billion

230 mm²

Die Size

146 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1 (full) 3.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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