NVIDIA RTX A4000 vs NVIDIA Quadro FX 1800

VS

NVIDIA RTX A4000

NVIDIA Quadro FX 1800

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 768MB VRAM Quadro FX 1800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 12 years and 1 months late

Boost Clock1560MHz

More VRAM (16GB vs 768GB)

Larger VRAM bandwidth (448.0GB/s vs 38.40GB/s)

6080 additional rendering cores

NVIDIA Quadro FX 1800 's Advantages

Lower TDP (59W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000 +10792%

19.17 TFLOPS

Quadro FX 1800

0.176 TFLOPS

RTX A4000

VS

Quadro FX 1800

Graphics Card

Apr 2021

Release Date

Mar 2009

Quadro Ampere

Generation

Quadro FX

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

735 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

768MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

38.40GB/s

Render Config

-

48

SM Count

8

6144

Shading Units

64

192

TMUs

32

96

ROPs

12

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

48 KB

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

6.600 GPixel/s

299.5 GTexel/s

Texture Rate

17.60 GTexel/s

19.17 TFLOPS

FP16 (half)

-

19.17 TFLOPS

FP32 (float)

176.0 GFLOPS

299.5 GFLOPS

FP64 (double)

-

Board Design

140W

TDP

59W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

1x DVI 2x DisplayPort

1x 6-pin

Power Connectors

None

Graphics Processor

GA104

GPU Name

G94

GA104-875-A1

GPU Variant

G94 GL-U

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

17.4 billion

Transistors

0.505 billion

392 mm²

Die Size

240 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.7

Shader Model

4.0

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