ATI Radeon HD 3750 vs AMD Radeon 550X

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Released 10 years and 6 months late

Boost Clock1218MHz

Larger VRAM bandwidth (112.0GB/s vs 22.18GB/s)

392 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

Radeon 550X +552%

1.247 TFLOPS

Radeon HD 3750

VS

Radeon 550X

Graphics Card

Sep 2008

Release Date

Mar 2019

Radeon R600

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1218 MHz

693 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

22.18GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

3

Compute Units

8

120

Shading Units

512

8

TMUs

32

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

Theoretical Performance

3.184 GPixel/s

Pixel Rate

19.49 GPixel/s

6.368 GTexel/s

Texture Rate

38.98 GTexel/s

-

FP16 (half)

1247 GFLOPS

191.0 GFLOPS

FP32 (float)

1247 GFLOPS

-

FP64 (double)

77.95 GFLOPS

Graphics Processor

RV635

GPU Name

Lexa

RV635 PRO (215-0682008)

GPU Variant

Lexa PRO (215-0904018)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.378 billion

Transistors

2.2 billion

135 mm²

Die Size

103 mm²

Board Design

65W

TDP

50W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

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

None

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

6.4

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