AMD Radeon Pro VII vs AMD Radeon R9 270X

VS

AMD Radeon Pro VII

AMD Radeon R9 270X

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro VII 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 VII 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 62% (1700MHz vs 1050MHz)

More VRAM (16GB vs 2GB)

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

2560 additional rendering cores

AMD Radeon R9 270X 's Advantages

Lower TDP (180W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro VII +385%

13.06 TFLOPS

Radeon R9 270X

2.688 TFLOPS

Radeon Pro VII

VS

Radeon R9 270X

Graphics Card

May 2020

Release Date

Oct 2013

Radeon Pro Vega

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

1000 MHz

1700 MHz

Boost Clock

1050 MHz

1000 MHz

Memory Clock

1400 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

179.2GB/s

Render Config

60

Compute Units

20

-

3840

Shading Units

1280

240

TMUs

80

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

33.60 GPixel/s

408.0 GTexel/s

Texture Rate

84.00 GTexel/s

26.11 TFLOPS

FP16 (half)

-

13.06 TFLOPS

FP32 (float)

2.688 TFLOPS

6.528 TFLOPS

FP64 (double)

168.0 GFLOPS

Board Design

250W

TDP

180W

600 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Vega 20

GPU Name

Curacao

Vega 20 GLXT WS (215-0914026)

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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