NVIDIA T1000 vs NVIDIA GeForce GT 620 OEM

VS

NVIDIA T1000

NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 4GB VRAM T1000 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 T1000 's Advantages

Released 9 years and 1 months late

Boost Clock1395MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 14.37GB/s)

848 additional rendering cores

NVIDIA GeForce GT 620 OEM 's Advantages

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

T1000 +1502%

2.5 TFLOPS

GeForce GT 620 OEM

0.156 TFLOPS

T1000

VS

GeForce GT 620 OEM

Graphics Card

May 2021

Release Date

Apr 2012

Quadro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1065 MHz

Base Clock

-

1395 MHz

Boost Clock

-

1250 MHz

Memory Clock

898 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

160.0GB/s

Bandwidth

14.37GB/s

Render Config

-

14

SM Count

1

896

Shading Units

48

56

TMUs

8

32

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

44.64 GPixel/s

Pixel Rate

1.620 GPixel/s

78.12 GTexel/s

Texture Rate

6.480 GTexel/s

5.000 TFLOPS

FP16 (half)

-

2.500 TFLOPS

FP32 (float)

155.5 GFLOPS

78.12 GFLOPS

FP64 (double)

12.96 GFLOPS

Board Design

50W

TDP

30W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

GF119

-

Turing

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.292 billion

200 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

7.5

CUDA

2.1

6.6

Shader Model

5.1

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