NVIDIA RTX A2000 Mobile vs NVIDIA RTX 4000 SFF Ada Generation

VS

NVIDIA RTX A2000 Mobile

NVIDIA RTX 4000 SFF Ada Generation

We compared two Professional market GPUs: 4GB VRAM RTX A2000 Mobile 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 4000 SFF Ada Generation 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 15% (1560MHz vs 1358MHz)

More VRAM (20GB vs 4GB)

Larger VRAM bandwidth (280.0GB/s vs 176.0GB/s)

3584 additional rendering cores

Lower TDP (70W vs 95W)

Score

Benchmark

FP32 (float)

RTX A2000 Mobile

6.953 TFLOPS

RTX 4000 SFF Ada Generation +175%

19.17 TFLOPS

Blender

RTX A2000 Mobile

1222

RTX 4000 SFF Ada Generation +195%

3612

OctaneBench

RTX A2000 Mobile

84

RTX 4000 SFF Ada Generation +427%

443

RTX A2000 Mobile

VS

RTX 4000 SFF Ada Generation

Graphics Card

Apr 2021

Release Date

Mar 2023

Quadro Mobile

Generation

Quadro Ada

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

893 MHz

Base Clock

720 MHz

1358 MHz

Boost Clock

1560 MHz

1375 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

160bit

176.0GB/s

Bandwidth

280.0GB/s

Render Config

-

20

SM Count

48

2560

Shading Units

6144

80

TMUs

192

48

ROPs

80

Tensor Cores

192

20

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

48 MB

-

Theoretical Performance

65.18 GPixel/s

Pixel Rate

124.8 GPixel/s

108.6 GTexel/s

Texture Rate

299.5 GTexel/s

6.953 TFLOPS

FP16 (half)

19.17 TFLOPS

6.953 TFLOPS

FP32 (float)

19.17 TFLOPS

108.6 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

95W

TDP

70W

-

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GA106

GPU Name

AD104

-

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

12 billion

Transistors

35.8 billion

276 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

6.6

Shader Model

6.7

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