AMD Radeon Pro Vega II vs ATI Radeon X1550 PCI

VS

AMD Radeon Pro Vega II

ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 256MB VRAM Radeon X1550 PCI 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 12 years and 5 months late

Boost Clock1720MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (825.3GB/s vs 4.256GB/s)

4096 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 475W)

Score

Radeon Pro Vega II

VS

Radeon X1550 PCI

Graphics Card

Jun 2019

Release Date

Jan 2007

Radeon Pro Mac

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 1.0 x16

Clock Speeds

1574 MHz

Base Clock

-

1720 MHz

Boost Clock

-

806 MHz

Memory Clock

266 MHz

Memory

32GB

Memory Size

256MB

HBM2

Memory Type

DDR2

4096bit

Memory Bus

64bit

825.3GB/s

Bandwidth

4.256GB/s

Render Config

64

Compute Units

-

4096

Shading Units

-

256

TMUs

4

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

1.808 GPixel/s

440.3 GTexel/s

Texture Rate

1.808 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

-

7.045 TFLOPS

FP64 (double)

-

Board Design

475W

TDP

27W

850 W

Suggested PSU

200 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

RV516

Vega 20 XT

GPU Variant

-

GCN 5.1

Architecture

R500

TSMC

Foundry

UMC

7 nm

Process Size

80 nm

13.23 billion

Transistors

0.107 billion

331 mm²

Die Size

100 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

3.0

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