AMD Radeon HD 8470 OEM vs ATI Radeon HD 3730

VS

AMD Radeon HD 8470 OEM

ATI Radeon HD 3730

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8470 OEM and 512MB VRAM Radeon HD 3730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8470 OEM 's Advantages

Released 4 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (25.60GB/s vs 12.67GB/s)

40 additional rendering cores

Lower TDP (35W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 8470 OEM +43%

0.248 TFLOPS

Radeon HD 3730

0.173 TFLOPS

Radeon HD 8470 OEM

VS

Radeon HD 3730

Graphics Card

Jan 2013

Release Date

Oct 2008

Sea Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

396 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

12.67GB/s

Render Config

2

Compute Units

3

-

160

Shading Units

120

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

128 KB

-

Theoretical Performance

3.100 GPixel/s

Pixel Rate

2.888 GPixel/s

6.200 GTexel/s

Texture Rate

5.776 GTexel/s

-

248.0 GFLOPS

FP32 (float)

173.3 GFLOPS

-

Board Design

35W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

RV635

Caicos XT (215-0804070)

GPU Variant

RV635 PRO (215-0682008)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.378 billion

67 mm²

Die Size

135 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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