ATI Radeon HD 3750 vs ATI Radeon HD 5690

VS

ATI Radeon HD 3750

ATI Radeon HD 5690

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 1024MB VRAM Radeon HD 5690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5690 's Advantages

Released 2 years and 5 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 22.18GB/s)

280 additional rendering cores

Lower TDP (64W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

Radeon HD 5690 +224%

0.62 TFLOPS

Radeon HD 3750

VS

Radeon HD 5690

Graphics Card

Sep 2008

Release Date

Feb 2011

Radeon R600

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

693 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

22.18GB/s

Bandwidth

32.00GB/s

Render Config

3

Compute Units

5

-

120

Shading Units

400

8

TMUs

20

4

ROPs

8

-

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

6.200 GPixel/s

6.368 GTexel/s

Texture Rate

15.50 GTexel/s

-

191.0 GFLOPS

FP32 (float)

620.0 GFLOPS

-

Board Design

65W

TDP

64W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

RV635

GPU Name

Redwood

RV635 PRO (215-0682008)

GPU Variant

Redwood XT (215-0757002)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.378 billion

Transistors

0.627 billion

135 mm²

Die Size

104 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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