AMD Radeon RX 550 640SP vs ATI Radeon HD 3730

VS

AMD Radeon RX 550 640SP ATI Radeon HD 3730

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 640SP 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 RX 550 640SP 's Advantages

Released 9 years late

Boost Clock1071MHz

Larger VRAM bandwidth (96.00GB/s vs 12.67GB/s)

520 additional rendering cores

Lower TDP (60W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX 550 640SP +692%

1.371 TFLOPS

Radeon HD 3730

0.173 TFLOPS

Radeon RX 550 640SP

VS

Radeon HD 3730

Graphics Card

Oct 2017

Release Date

Oct 2008

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1019 MHz

Base Clock

-

1071 MHz

Boost Clock

-

1500 MHz

Memory Clock

396 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

12.67GB/s

Render Config

-

SM Count

-

10

Compute Units

3

640

Shading Units

120

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

128 KB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

2.888 GPixel/s

42.84 GTexel/s

Texture Rate

5.776 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

173.3 GFLOPS

85.68 GFLOPS

FP64 (double)

-

Graphics Processor

Baffin

GPU Name

RV635

Baffin LE

GPU Variant

RV635 PRO (215-0682008)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.378 billion

123 mm²

Die Size

135 mm²

Board Design

60W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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