AMD Radeon Pro Vega II vs ATI Radeon HD 3650

VS

AMD Radeon Pro Vega II

ATI Radeon HD 3650

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 256MB VRAM Radeon HD 3650 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 11 years and 5 months late

Boost Clock1720MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (825.3GB/s vs 25.60GB/s)

3976 additional rendering cores

ATI Radeon HD 3650 's Advantages

Lower TDP (65W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II +7997%

14.09 TFLOPS

Radeon HD 3650

0.174 TFLOPS

Radeon Pro Vega II

VS

Radeon HD 3650

Graphics Card

Jun 2019

Release Date

Jan 2008

Radeon Pro Mac

Generation

Radeon R600

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

800 MHz

Memory

32GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

128bit

825.3GB/s

Bandwidth

25.60GB/s

Render Config

64

Compute Units

3

-

4096

Shading Units

120

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

128 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

2.900 GPixel/s

440.3 GTexel/s

Texture Rate

5.800 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

174.0 GFLOPS

7.045 TFLOPS

FP64 (double)

-

Board Design

475W

TDP

65W

850 W

Suggested PSU

250 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

RV635

Vega 20 XT

GPU Variant

RV635 PRO (215-0682008)

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.378 billion

331 mm²

Die Size

135 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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