NVIDIA RTX A2000 12 GB vs NVIDIA RTX 4000 SFF Ada Generation

VS

NVIDIA RTX A2000 12 GB NVIDIA RTX 4000 SFF Ada Generation

We compared two Professional market GPUs: 12GB VRAM RTX A2000 12 GB 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 A2000 12 GB 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 280.0GB/s)

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 30% (1560MHz vs 1200MHz)

More VRAM (20GB vs 12GB)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A2000 12 GB

7.987 TFLOPS

RTX 4000 SFF Ada Generation +140%

19.17 TFLOPS

Blender

RTX A2000 12 GB

1919

RTX 4000 SFF Ada Generation +94%

3723

RTX A2000 12 GB

VS

RTX 4000 SFF Ada Generation

Graphics Card

Nov 2021

Release Date

Mar 2023

Quadro

Generation

Quadro Ada

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

562 MHz

Base Clock

720 MHz

1200 MHz

Boost Clock

1560 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

160bit

288.0GB/s

Bandwidth

280.0GB/s

Render Config

26

SM Count

48

-

Compute Units

-

3328

Shading Units

6144

104

TMUs

192

48

ROPs

80

104

Tensor Cores

192

26

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

48 MB

Theoretical Performance

57.60 GPixel/s

Pixel Rate

124.8 GPixel/s

124.8 GTexel/s

Texture Rate

299.5 GTexel/s

7.987 TFLOPS

FP16 (half)

19.17 TFLOPS

7.987 TFLOPS

FP32 (float)

19.17 TFLOPS

124.8 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GA106

GPU Name

AD104

-

GPU Variant

-

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

Board Design

70W

TDP

70W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

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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