NVIDIA GeForce GT 1010 DDR4 vs NVIDIA GeForce GT 620

VS

NVIDIA GeForce GT 1010 DDR4

NVIDIA GeForce GT 620

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1010 DDR4 and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 1010 DDR4 's Advantages

Released 8 years and 8 months late

Boost Clock1380MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (16.80GB/s vs 14.40GB/s)

160 additional rendering cores

Lower TDP (20W vs 49W)

Score

Benchmark

FP32 (float)

GeForce GT 1010 DDR4 +162%

0.706 TFLOPS

GeForce GT 620

0.269 TFLOPS

GeForce GT 1010 DDR4

VS

GeForce GT 620

Graphics Card

Jan 2021

Release Date

May 2012

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1152 MHz

Base Clock

-

1380 MHz

Boost Clock

-

1050 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR4

Memory Type

DDR3

64bit

Memory Bus

64bit

16.80GB/s

Bandwidth

14.40GB/s

Render Config

-

2

SM Count

2

256

Shading Units

96

16

TMUs

16

8

ROPs

4

-

16 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

11.04 GPixel/s

Pixel Rate

2.800 GPixel/s

22.08 GTexel/s

Texture Rate

11.20 GTexel/s

-

706.6 GFLOPS

FP32 (float)

268.8 GFLOPS

29.44 GFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

20W

TDP

49W

200 W

Suggested PSU

200 W

1x DVI 1x mini-HDMI 2.0

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GP108

GPU Name

GF108

GP108-200-A1

GPU Variant

GF108-100-KB-A1

Pascal

Architecture

Fermi

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

1.8 billion

Transistors

0.585 billion

74 mm²

Die Size

116 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

6.7

Shader Model

5.1

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