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

VS

NVIDIA RTX 4000 SFF Ada Generation NVIDIA RTX A2000 12 GB

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation and 12GB VRAM RTX A2000 12 GB 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 4 months late

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

More VRAM (20GB vs 12GB)

2816 additional rendering cores

NVIDIA RTX A2000 12 GB 's Advantages

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

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation +140%

19.17 TFLOPS

RTX A2000 12 GB

7.987 TFLOPS

Blender

RTX 4000 SFF Ada Generation +94%

3723

RTX A2000 12 GB

1919

RTX 4000 SFF Ada Generation

VS

RTX A2000 12 GB

Graphics Card

Mar 2023

Release Date

Nov 2021

Quadro Ada

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

720 MHz

Base Clock

562 MHz

1560 MHz

Boost Clock

1200 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

20GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

192bit

280.0GB/s

Bandwidth

288.0GB/s

Render Config

48

SM Count

26

-

Compute Units

-

6144

Shading Units

3328

192

TMUs

104

80

ROPs

48

192

Tensor Cores

104

48

RT Cores

26

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

3 MB

Theoretical Performance

124.8 GPixel/s

Pixel Rate

57.60 GPixel/s

299.5 GTexel/s

Texture Rate

124.8 GTexel/s

19.17 TFLOPS

FP16 (half)

7.987 TFLOPS

19.17 TFLOPS

FP32 (float)

7.987 TFLOPS

299.5 GFLOPS

FP64 (double)

124.8 GFLOPS

Graphics Processor

AD104

GPU Name

GA106

-

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

35.8 billion

Transistors

12 billion

294 mm²

Die Size

276 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

8.9

CUDA

8.6

6.7

Shader Model

6.6

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