ATI Radeon HD 4770 vs ATI Radeon X1600 PRO AGP

VS

ATI Radeon HD 4770

ATI Radeon X1600 PRO AGP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 256MB VRAM Radeon X1600 PRO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Released 1 years and 6 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (51.20GB/s vs 12.48GB/s)

640 additional rendering cores

ATI Radeon X1600 PRO AGP 's Advantages

Lower TDP (41W vs 80W)

Score

Radeon HD 4770

VS

Radeon X1600 PRO AGP

Graphics Card

Apr 2009

Release Date

Oct 2007

Radeon R700

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

800 MHz

Memory Clock

390 MHz

Memory

512MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

12.48GB/s

Render Config

8

Compute Units

-

640

Shading Units

-

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

2.000 GPixel/s

24.00 GTexel/s

Texture Rate

2.000 GTexel/s

-

960.0 GFLOPS

FP32 (float)

-

192.0 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

41W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

Floppy

Graphics Processor

RV740

GPU Name

RV530

RV740 XT (215-0727019)

GPU Variant

RV530 PRO (215CADAKA24FG)

TeraScale

Architecture

R500

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

0.826 billion

Transistors

0.157 billion

137 mm²

Die Size

150 mm²

Graphics Features

10.1 (10_1)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

3.0

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