AMD Radeon Pro V420 vs AMD Radeon R7 350X OEM

VS

AMD Radeon Pro V420

AMD Radeon R7 350X OEM

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 4GB VRAM Radeon R7 350X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

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

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (819.2GB/s vs 32.00GB/s)

3712 additional rendering cores

AMD Radeon R7 350X OEM 's Advantages

Lower TDP (65W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +1628%

13.93 TFLOPS

Radeon R7 350X OEM

0.806 TFLOPS

AMD Radeon Pro V420

VS

Radeon R7 350X OEM

Graphics Card

Unknown

Release Date

May 2015

Radeon Pro Vega

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

800 MHz

Base Clock

1000 MHz

1700 MHz

Boost Clock

1050 MHz

800 MHz

Memory Clock

1000 MHz

Memory

32GB

Memory Size

4GB

HBM2

Memory Type

DDR3

4096bit

Memory Bus

128bit

819.2GB/s

Bandwidth

32.00GB/s

Render Config

64

Compute Units

6

-

4096

Shading Units

384

256

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

8.400 GPixel/s

435.2 GTexel/s

Texture Rate

25.20 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

806.4 GFLOPS

6.963 TFLOPS

FP64 (double)

50.40 GFLOPS

Board Design

300W

TDP

65W

700 W

Suggested PSU

250 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

Oland

Vega 20 GLXT WS (215-0914026)

GPU Variant

Oland XT (215-0837000)

GCN 5.1

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

0.95 billion

331 mm²

Die Size

77 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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