NVIDIA RTX A5000-8Q vs NVIDIA GeForce GT 620

VS

NVIDIA RTX A5000-8Q

NVIDIA GeForce GT 620

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages

Released 8 years and 11 months late

Boost Clock1695MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (768.0GB/s vs 14.40GB/s)

8096 additional rendering cores

NVIDIA GeForce GT 620 's Advantages

Lower TDP (49W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 8Q +10223%

27.77 TFLOPS

GeForce GT 620

0.269 TFLOPS

RTX A5000 8Q

VS

GeForce GT 620

Graphics Card

Apr 2021

Release Date

May 2012

Quadro Ampere

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

64bit

768.0GB/s

Bandwidth

14.40GB/s

Render Config

-

64

SM Count

2

8192

Shading Units

96

256

TMUs

16

96

ROPs

4

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

128 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

2.800 GPixel/s

433.9 GTexel/s

Texture Rate

11.20 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

268.8 GFLOPS

433.9 GFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

230W

TDP

49W

550 W

Suggested PSU

200 W

4x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

GF108

-

GPU Variant

GF108-100-KB-A1

Ampere

Architecture

Fermi

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.585 billion

628 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

2.1

6.7

Shader Model

5.1

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