NVIDIA T1000 8 GB vs NVIDIA GeForce GT 620

VS

We compared two Desktop platform GPUs: 8GB VRAM T1000 8 GB and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T1000 8 GB 's Advantages

Released 9 years late

Boost Clock1395MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

800 additional rendering cores

NVIDIA GeForce GT 620 's Advantages

Lower TDP (49W vs 50W)

Score

Benchmark

FP32 (float)

T1000 8 GB +829%

2.5 TFLOPS

GeForce GT 620

0.269 TFLOPS

T1000 8 GB

VS

GeForce GT 620

Graphics Card

May 2021

Release Date

May 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

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

160.0GB/s

Bandwidth

14.40GB/s

Render Config

14

SM Count

2

-

Compute Units

-

896

Shading Units

96

56

TMUs

16

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

128 KB

Theoretical Performance

44.64 GPixel/s

Pixel Rate

2.800 GPixel/s

78.12 GTexel/s

Texture Rate

11.20 GTexel/s

5.000 TFLOPS

FP16 (half)

-

2.500 TFLOPS

FP32 (float)

268.8 GFLOPS

78.12 GFLOPS

FP64 (double)

22.40 GFLOPS

Graphics Processor

TU117

GPU Name

GF108

-

GPU Variant

GF108-100-KB-A1

Turing

Architecture

Fermi

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.585 billion

200 mm²

Die Size

116 mm²

Board Design

50W

TDP

49W

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 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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