AMD Radeon Pro W6900X vs ATI Radeon HD 4720

VS

AMD Radeon Pro W6900X

ATI Radeon HD 4720

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X 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 Pro W6900X 's Advantages

Released 9 years and 8 months late

Boost Clock2150MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 21.34GB/s)

4800 additional rendering cores

ATI Radeon HD 4720 's Advantages

Lower TDP (55W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +5634%

22.02 TFLOPS

Radeon HD 4720

0.384 TFLOPS

Radeon Pro W6900X

VS

Radeon HD 4720

Graphics Card

Aug 2021

Release Date

Dec 2011

Radeon Pro Mac

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2150 MHz

Boost Clock

-

2000 MHz

Memory Clock

667 MHz

Memory

32GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

21.34GB/s

Render Config

80

Compute Units

4

-

5120

Shading Units

320

TMUs

32

128

ROPs

8

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

4.800 GPixel/s

688.0 GTexel/s

Texture Rate

19.20 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

384.0 GFLOPS

1376 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

55W

700 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

Navi 21

GPU Name

RV730

Navi 21 Pro-XTA

GPU Variant

RV730 XT (215-0719047)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.514 billion

520 mm²

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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