AMD Radeon RX 570 vs NVIDIA GeForce GT 420 OEM

VS

AMD Radeon RX 570

NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 570 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 RX 570 's Advantages

Released 6 years and 7 months late

Boost Clock1244MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

2000 additional rendering cores

NVIDIA GeForce GT 420 OEM 's Advantages

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 570 +3702%

5.095 TFLOPS

GeForce GT 420 OEM

0.134 TFLOPS

Radeon RX 570

VS

GeForce GT 420 OEM

Graphics Card

Apr 2017

Release Date

Sep 2010

Polaris

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1244 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

28.80GB/s

Render Config

32

Compute Units

-

SM Count

1

2048

Shading Units

48

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

39.81 GPixel/s

Pixel Rate

1.400 GPixel/s

159.2 GTexel/s

Texture Rate

2.800 GTexel/s

5.095 TFLOPS

FP16 (half)

-

5.095 TFLOPS

FP32 (float)

134.4 GFLOPS

318.5 GFLOPS

FP64 (double)

11.20 GFLOPS

Board Design

150W

TDP

50W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

GF108

Polaris 20 XL (215-0910052)

GPU Variant

GF108-200-A1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.585 billion

232 mm²

Die Size

116 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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