AMD Radeon Pro Vega II vs ATI Radeon HD 4650

VS

AMD Radeon Pro Vega II

ATI Radeon HD 4650

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 256MB VRAM Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II 's Advantages

Released 10 years and 9 months late

Boost Clock1720MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (825.3GB/s vs 22.40GB/s)

3776 additional rendering cores

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II +3569%

14.09 TFLOPS

Radeon HD 4650

0.384 TFLOPS

Radeon Pro Vega II

VS

Radeon HD 4650

Graphics Card

Jun 2019

Release Date

Sep 2008

Radeon Pro Mac

Generation

Radeon R700

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1574 MHz

Base Clock

-

1720 MHz

Boost Clock

-

806 MHz

Memory Clock

700 MHz

Memory

32GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

128bit

825.3GB/s

Bandwidth

22.40GB/s

Render Config

64

Compute Units

4

-

4096

Shading Units

320

256

TMUs

32

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

4.800 GPixel/s

440.3 GTexel/s

Texture Rate

19.20 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

384.0 GFLOPS

7.045 TFLOPS

FP64 (double)

-

Board Design

475W

TDP

48W

850 W

Suggested PSU

200 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

Vega 20

GPU Name

RV730

Vega 20 XT

GPU Variant

RV730 PRO (215-0719056)

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.514 billion

331 mm²

Die Size

146 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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