ATI Radeon HD 3750 vs AMD Radeon HD 7730

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 1024MB VRAM Radeon HD 7730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730 's Advantages

Released 4 years and 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 22.18GB/s)

264 additional rendering cores

Lower TDP (47W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

Radeon HD 7730 +221%

0.614 TFLOPS

Radeon HD 3750

VS

Radeon HD 7730

Graphics Card

Sep 2008

Release Date

May 2013

Radeon R600

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

693 MHz

Memory Clock

1125 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

22.18GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

3

Compute Units

6

120

Shading Units

384

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

3.184 GPixel/s

Pixel Rate

6.400 GPixel/s

6.368 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

191.0 GFLOPS

FP32 (float)

614.4 GFLOPS

-

FP64 (double)

38.40 GFLOPS

Graphics Processor

RV635

GPU Name

Cape Verde

RV635 PRO (215-0682008)

GPU Variant

Cape Verde LE

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.378 billion

Transistors

1.5 billion

135 mm²

Die Size

123 mm²

Board Design

65W

TDP

47W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

5.1

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