ATI Radeon HD 4750 vs AMD Radeon RX 590 GME

VS

ATI Radeon HD 4750

AMD Radeon RX 590 GME

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 8GB VRAM Radeon RX 590 GME to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages

Lower TDP (100W vs 175W)

AMD Radeon RX 590 GME 's Advantages

Released 10 years and 6 months late

Boost Clock1420MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 51.20GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4750

0.934 TFLOPS

Radeon RX 590 GME +600%

6.543 TFLOPS

Radeon HD 4750

VS

Radeon RX 590 GME

Graphics Card

Sep 2009

Release Date

Mar 2020

Radeon R700

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1420 MHz

800 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

256.0GB/s

Render Config

8

Compute Units

36

-

640

Shading Units

2304

32

TMUs

144

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

11.68 GPixel/s

Pixel Rate

45.44 GPixel/s

23.36 GTexel/s

Texture Rate

204.5 GTexel/s

-

FP16 (half)

6.543 TFLOPS

934.4 GFLOPS

FP32 (float)

6.543 TFLOPS

186.9 GFLOPS

FP64 (double)

409.0 GFLOPS

Board Design

100W

TDP

175W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

RV740

GPU Name

Polaris 20

RV740 PRO

GPU Variant

Polaris 20 XTR (215-0910066)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.826 billion

Transistors

5.7 billion

137 mm²

Die Size

232 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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