AMD Radeon R5 340 OEM vs AMD Radeon Pro Vega II

VS

AMD Radeon R5 340 OEM

AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 340 OEM and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340 OEM 's Advantages

Lower TDP (65W vs 475W)

AMD Radeon Pro Vega II 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 121% (1720MHz vs 780MHz)

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (825.3GB/s vs 36.80GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340 OEM

0.599 TFLOPS

Radeon Pro Vega II +2252%

14.09 TFLOPS

Radeon R5 340 OEM

VS

Radeon Pro Vega II

Graphics Card

May 2015

Release Date

Jun 2019

Pirate Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

Apple MPX

Clock Speeds

730 MHz

Base Clock

1574 MHz

780 MHz

Boost Clock

1720 MHz

1150 MHz

Memory Clock

806 MHz

Memory

1024MB

Memory Size

32GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

4096bit

36.80GB/s

Bandwidth

825.3GB/s

Render Config

6

Compute Units

64

-

384

Shading Units

4096

24

TMUs

256

8

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

110.1 GPixel/s

18.72 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

599.0 GFLOPS

FP32 (float)

14.09 TFLOPS

37.44 GFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

65W

TDP

475W

250 W

Suggested PSU

850 W

1x DVI 1x DisplayPort 1.2

Outputs

1x HDMI 2.0b 4x Thunderbolt

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

Vega 20

Oland PRO (215-0837015)

GPU Variant

Vega 20 XT

GCN 1.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

0.95 billion

Transistors

13.23 billion

77 mm²

Die Size

331 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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