NVIDIA RTX A5000 vs NVIDIA RTX 4000 SFF Ada Generation

VS

NVIDIA RTX A5000

NVIDIA RTX 4000 SFF Ada Generation

We compared two Professional market GPUs: 24GB VRAM RTX A5000 and 20GB VRAM RTX 4000 SFF Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 's Advantages

Boost Clock has increased by 9% (1695MHz vs 1560MHz)

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (768.0GB/s vs 280.0GB/s)

2048 additional rendering cores

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Released 1 years and 11 months late

Lower TDP (70W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 +44%

27.77 TFLOPS

RTX 4000 SFF Ada Generation

19.17 TFLOPS

Blender

RTX A5000 +33%

4829

RTX 4000 SFF Ada Generation

3612

OctaneBench

RTX A5000 +29%

573

RTX 4000 SFF Ada Generation

443

RTX A5000

VS

RTX 4000 SFF Ada Generation

Graphics Card

Apr 2021

Release Date

Mar 2023

Quadro Ampere

Generation

Quadro Ada

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1170 MHz

Base Clock

720 MHz

1695 MHz

Boost Clock

1560 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

160bit

768.0GB/s

Bandwidth

280.0GB/s

Render Config

-

64

SM Count

48

8192

Shading Units

6144

256

TMUs

192

96

ROPs

80

256

Tensor Cores

192

64

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

48 MB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

124.8 GPixel/s

433.9 GTexel/s

Texture Rate

299.5 GTexel/s

27.77 TFLOPS

FP16 (half)

19.17 TFLOPS

27.77 TFLOPS

FP32 (float)

19.17 TFLOPS

433.9 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

230W

TDP

70W

550 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

AD104

-

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

35.8 billion

628 mm²

Die Size

294 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

8.9

6.7

Shader Model

6.7

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