NVIDIA GeForce GT 1030 vs NVIDIA GeForce GT 620 OEM

VS

NVIDIA GeForce GT 1030

NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1030 and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 1030 's Advantages

Released 5 years and 1 months late

Boost Clock1468MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (48.06GB/s vs 14.37GB/s)

336 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 1030 +622%

1.127 TFLOPS

GeForce GT 620 OEM

0.156 TFLOPS

GeForce GT 1030

VS

GeForce GT 620 OEM

Graphics Card

May 2017

Release Date

Apr 2012

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1228 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1502 MHz

Memory Clock

898 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

48.06GB/s

Bandwidth

14.37GB/s

Render Config

-

3

SM Count

1

384

Shading Units

48

24

TMUs

8

16

ROPs

4

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

23.49 GPixel/s

Pixel Rate

1.620 GPixel/s

35.23 GTexel/s

Texture Rate

6.480 GTexel/s

17.62 GFLOPS

FP16 (half)

-

1127 GFLOPS

FP32 (float)

155.5 GFLOPS

35.23 GFLOPS

FP64 (double)

12.96 GFLOPS

Board Design

30W

TDP

30W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GP108

GPU Name

GF119

GP108-300-A1

GPU Variant

-

Pascal

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

1.8 billion

Transistors

0.292 billion

74 mm²

Die Size

79 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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