ATI Radeon HD 3470 vs ATI Radeon HD 4670 AGP

VS

ATI Radeon HD 3470

ATI Radeon HD 4670 AGP

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 1024MB VRAM Radeon HD 4670 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages

Lower TDP (30W vs 59W)

ATI Radeon HD 4670 AGP 's Advantages

Released 1 years and 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 15.20GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3470

0.064 TFLOPS

Radeon HD 4670 AGP +650%

0.48 TFLOPS

Radeon HD 3470

VS

Radeon HD 4670 AGP

Graphics Card

Jan 2008

Release Date

Jul 2009

Radeon R600

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

950 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

15.20GB/s

Bandwidth

25.60GB/s

Render Config

2

Compute Units

4

-

40

Shading Units

320

4

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

6.000 GPixel/s

3.200 GTexel/s

Texture Rate

24.00 GTexel/s

-

64.00 GFLOPS

FP32 (float)

480.0 GFLOPS

-

Board Design

30W

TDP

59W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

RV620

GPU Name

RV730

RV620 PRO (215-0670006)

GPU Variant

RV730 XT (215-0719047)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.181 billion

Transistors

0.514 billion

67 mm²

Die Size

146 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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