AMD Radeon Pro Vega II Duo vs AMD Radeon R9 270X

VS

AMD Radeon Pro Vega II Duo

AMD Radeon R9 270X

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II Duo 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 64% (1720MHz vs 1050MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (1020GB/s vs 179.2GB/s)

2816 additional rendering cores

AMD Radeon R9 270X 's Advantages

Lower TDP (180W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo +424%

14.09 TFLOPS

Radeon R9 270X

2.688 TFLOPS

Radeon Pro Vega II Duo

VS

Radeon R9 270X

Graphics Card

Jun 2019

Release Date

Oct 2013

Radeon Pro Mac

Generation

Volcanic Islands

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

1000 MHz

1720 MHz

Boost Clock

1050 MHz

1000 MHz

Memory Clock

1400 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

179.2GB/s

Render Config

64

Compute Units

20

-

4096

Shading Units

1280

256

TMUs

80

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

33.60 GPixel/s

440.3 GTexel/s

Texture Rate

84.00 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

2.688 TFLOPS

7.045 TFLOPS

FP64 (double)

168.0 GFLOPS

Board Design

475W

TDP

180W

850 W

Suggested PSU

450 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

2x 6-pin

Graphics Processor

Vega 20

GPU Name

Curacao

Vega 20 XT

GPU Variant

Curacao XT (215-0848004)

GCN 5.1

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

2.8 billion

331 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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