AMD Radeon R9 390X vs ATI Radeon HD 4720

VS

AMD Radeon R9 390X

ATI Radeon HD 4720

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390X and 1024MB VRAM Radeon HD 4720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390X 's Advantages

Released 3 years and 6 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 21.34GB/s)

2496 additional rendering cores

ATI Radeon HD 4720 's Advantages

Lower TDP (55W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390X +1440%

5.914 TFLOPS

Radeon HD 4720

0.384 TFLOPS

Radeon R9 390X

VS

Radeon HD 4720

Graphics Card

Jun 2015

Release Date

Dec 2011

Pirate Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1500 MHz

Memory Clock

667 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

512bit

Memory Bus

128bit

384.0GB/s

Bandwidth

21.34GB/s

Render Config

44

Compute Units

4

-

2816

Shading Units

320

176

TMUs

32

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

67.20 GPixel/s

Pixel Rate

4.800 GPixel/s

184.8 GTexel/s

Texture Rate

19.20 GTexel/s

-

5.914 TFLOPS

FP32 (float)

384.0 GFLOPS

739.2 GFLOPS

FP64 (double)

-

Board Design

275W

TDP

55W

600 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Grenada

GPU Name

RV730

Grenada XT (215-0880004)

GPU Variant

RV730 XT (215-0719047)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

6.2 billion

Transistors

0.514 billion

438 mm²

Die Size

146 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon R9 390X vs NVIDIA GeForce 7600 GT AGP

2

AMD Radeon R9 390X vs AMD Radeon R9 290X2

3

AMD Radeon R9 390X vs AMD Radeon HD 8550 OEM

4

AMD Radeon R9 390X vs AMD Radeon Pro Duo

5

AMD Radeon R9 390X vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

6

AMD Radeon R9 390X vs NVIDIA GeForce 9600 GT Mac Edition

7

AMD Radeon R9 390X vs NVIDIA GeForce GT 710 OEM

8

AMD Radeon R9 390X vs NVIDIA GeForce GTX 980

9

AMD Radeon R9 390X vs AMD Radeon HD 7950 Boost

10

AMD Radeon R9 390X vs NVIDIA GeForce GTX 750 Ti

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early