AMD Radeon Pro Vega II vs AMD Radeon RX 550 640SP

VS

AMD Radeon Pro Vega II

AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 2GB VRAM Radeon RX 550 640SP 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 1 years and 8 months late

Boost Clock has increased by 61% (1720MHz vs 1071MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (825.3GB/s vs 96.00GB/s)

3456 additional rendering cores

AMD Radeon RX 550 640SP 's Advantages

Lower TDP (60W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II +927%

14.09 TFLOPS

Radeon RX 550 640SP

1.371 TFLOPS

Radeon Pro Vega II

VS

Radeon RX 550 640SP

Graphics Card

Jun 2019

Release Date

Oct 2017

Radeon Pro Mac

Generation

Polaris

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x8

Clock Speeds

1574 MHz

Base Clock

1019 MHz

1720 MHz

Boost Clock

1071 MHz

806 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

825.3GB/s

Bandwidth

96.00GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

640

256

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

17.14 GPixel/s

440.3 GTexel/s

Texture Rate

42.84 GTexel/s

28.18 TFLOPS

FP16 (half)

1371 GFLOPS

14.09 TFLOPS

FP32 (float)

1371 GFLOPS

7.045 TFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

475W

TDP

60W

850 W

Suggested PSU

250 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

Baffin

Vega 20 XT

GPU Variant

Baffin LE

GCN 5.1

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

13.23 billion

Transistors

3 billion

331 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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