NVIDIA RTX A1000 vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

NVIDIA RTX A1000

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 2 years and 3 months late

Lower TDP (50W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Boost Clock has increased by 14% (1665MHz vs 1462MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (760.3GB/s vs 192.0GB/s)

7936 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A1000

6.737 TFLOPS

GeForce RTX 3080 Ti 20 GB +406%

34.1 TFLOPS

RTX A1000

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Apr 2024

Release Date

Jan 2022

Quadro Ampere

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

727 MHz

Base Clock

1335 MHz

1462 MHz

Boost Clock

1665 MHz

1500 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6X

128bit

Memory Bus

320bit

192.0GB/s

Bandwidth

760.3GB/s

Render Config

-

18

SM Count

80

2304

Shading Units

10240

72

TMUs

320

32

ROPs

112

72

Tensor Cores

320

18

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

186.5 GPixel/s

105.3 GTexel/s

Texture Rate

532.8 GTexel/s

6.737 TFLOPS

FP16 (half)

34.10 TFLOPS

6.737 TFLOPS

FP32 (float)

34.10 TFLOPS

105.3 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

50W

TDP

350W

250 W

Suggested PSU

750 W

4x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

GA107

GPU Name

GA102

-

GPU Variant

GA102-225-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

8.7 billion

Transistors

28.3 billion

200 mm²

Die Size

628 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.7

Shader Model

6.6

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