NVIDIA RTX A1000 vs NVIDIA GeForce RTX 4090

VS

NVIDIA RTX A1000 NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 1 years and 7 months late

Larger VRAM bandwidth (192.0GB/s vs 1.01GB/s)

Lower TDP (50W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Boost Clock has increased by 72% (2520MHz vs 1462MHz)

More VRAM (24GB vs 8GB)

14080 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A1000

6.737 TFLOPS

GeForce RTX 4090 +1125%

82.58 TFLOPS

RTX A1000

VS

GeForce RTX 4090

Graphics Card

Apr 2024

Release Date

Sep 2022

Quadro Ampere

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

727 MHz

Base Clock

2235 MHz

1462 MHz

Boost Clock

2520 MHz

1500 MHz

Memory Clock

1313 MHz

Memory

8GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6X

128bit

Memory Bus

384bit

192.0GB/s

Bandwidth

1.01TB/s

Render Config

18

SM Count

128

-

Compute Units

-

2304

Shading Units

16384

72

TMUs

512

32

ROPs

176

72

Tensor Cores

512

18

RT Cores

128

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

72 MB

Theoretical Performance

46.78 GPixel/s

Pixel Rate

443.5 GPixel/s

105.3 GTexel/s

Texture Rate

1290 GTexel/s

6.737 TFLOPS

FP16 (half)

82.58 TFLOPS

6.737 TFLOPS

FP32 (float)

82.58 TFLOPS

105.3 GFLOPS

FP64 (double)

1290 GFLOPS

Graphics Processor

GA107

GPU Name

AD102

-

GPU Variant

AD102-300-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

8.7 billion

Transistors

76.3 billion

200 mm²

Die Size

609 mm²

Board Design

50W

TDP

450W

250 W

Suggested PSU

850 W

4x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

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

8.9

6.7

Shader Model

6.7

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