AMD Radeon HD 7470 OEM vs ATI Radeon HD 3750

VS

AMD Radeon HD 7470 OEM ATI Radeon HD 3750

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7470 OEM and 512MB VRAM Radeon HD 3750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470 OEM 's Advantages

Released 3 years and 4 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 22.18GB/s)

40 additional rendering cores

Lower TDP (27W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 7470 OEM +25%

0.24 TFLOPS

Radeon HD 3750

0.191 TFLOPS

Radeon HD 7470 OEM

VS

Radeon HD 3750

Graphics Card

Jan 2012

Release Date

Sep 2008

Southern Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

693 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

28.80GB/s

Bandwidth

22.18GB/s

Render Config

-

SM Count

-

2

Compute Units

3

160

Shading Units

120

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

128 KB

Theoretical Performance

3.000 GPixel/s

Pixel Rate

3.184 GPixel/s

6.000 GTexel/s

Texture Rate

6.368 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

191.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Caicos

GPU Name

RV635

Khalidster

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

Board Design

27W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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