AMD Radeon Pro Vega II vs NVIDIA GeForce GT 420 OEM

VS

AMD Radeon Pro Vega II

NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 1024MB VRAM GeForce GT 420 OEM 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 8 years and 9 months late

Boost Clock1720MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (825.3GB/s vs 28.80GB/s)

4048 additional rendering cores

NVIDIA GeForce GT 420 OEM 's Advantages

Lower TDP (50W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II +10414%

14.09 TFLOPS

GeForce GT 420 OEM

0.134 TFLOPS

Radeon Pro Vega II

VS

GeForce GT 420 OEM

Graphics Card

Jun 2019

Release Date

Sep 2010

Radeon Pro Mac

Generation

GeForce 400

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1574 MHz

Base Clock

-

1720 MHz

Boost Clock

-

806 MHz

Memory Clock

900 MHz

Memory

32GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

4096bit

Memory Bus

128bit

825.3GB/s

Bandwidth

28.80GB/s

Render Config

64

Compute Units

-

SM Count

1

4096

Shading Units

48

256

TMUs

4

64

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

1.400 GPixel/s

440.3 GTexel/s

Texture Rate

2.800 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

134.4 GFLOPS

7.045 TFLOPS

FP64 (double)

11.20 GFLOPS

Board Design

475W

TDP

50W

850 W

Suggested PSU

250 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

GF108

Vega 20 XT

GPU Variant

GF108-200-A1

GCN 5.1

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

13.23 billion

Transistors

0.585 billion

331 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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