AMD Radeon RX 590 GME vs NVIDIA GeForce GT 620 OEM

VS

AMD Radeon RX 590 GME NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 590 GME 's Advantages

Released 7 years and 11 months late

Boost Clock1420MHz

Larger VRAM bandwidth (256.0GB/s vs 14.37GB/s)

2256 additional rendering cores

NVIDIA GeForce GT 620 OEM 's Advantages

Lower TDP (30W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 590 GME +4094%

6.543 TFLOPS

GeForce GT 620 OEM

0.156 TFLOPS

Radeon RX 590 GME

VS

GeForce GT 620 OEM

Graphics Card

Mar 2020

Release Date

Apr 2012

Polaris

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1420 MHz

Boost Clock

-

2000 MHz

Memory Clock

898 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

256.0GB/s

Bandwidth

14.37GB/s

Render Config

-

SM Count

1

36

Compute Units

-

2304

Shading Units

48

144

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

128 KB

Theoretical Performance

45.44 GPixel/s

Pixel Rate

1.620 GPixel/s

204.5 GTexel/s

Texture Rate

6.480 GTexel/s

6.543 TFLOPS

FP16 (half)

-

6.543 TFLOPS

FP32 (float)

155.5 GFLOPS

409.0 GFLOPS

FP64 (double)

12.96 GFLOPS

Graphics Processor

Polaris 20

GPU Name

GF119

Polaris 20 XTR (215-0910066)

GPU Variant

-

GCN 4.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.292 billion

232 mm²

Die Size

79 mm²

Board Design

175W

TDP

30W

450 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

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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