NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA RTX A4000 Mobile

VS

NVIDIA RTX 4000 SFF Ada Generation

NVIDIA RTX A4000 Mobile

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation and 8GB VRAM RTX A4000 Mobile 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

More VRAM (20GB vs 8GB)

1024 additional rendering cores

Lower TDP (70W vs 115W)

NVIDIA RTX A4000 Mobile 's Advantages

Boost Clock has increased by 8% (1680MHz vs 1560MHz)

Larger VRAM bandwidth (384.0GB/s vs 280.0GB/s)

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation +11%

19.17 TFLOPS

RTX A4000 Mobile

17.2 TFLOPS

Blender

RTX 4000 SFF Ada Generation +27%

3612

RTX A4000 Mobile

2825

OctaneBench

RTX 4000 SFF Ada Generation +47%

443

RTX A4000 Mobile

300

RTX 4000 SFF Ada Generation

VS

RTX A4000 Mobile

Graphics Card

Mar 2023

Release Date

Apr 2021

Quadro Ada

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

720 MHz

Base Clock

1140 MHz

1560 MHz

Boost Clock

1680 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

20GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

256bit

280.0GB/s

Bandwidth

384.0GB/s

Render Config

-

48

SM Count

40

6144

Shading Units

5120

192

TMUs

160

80

ROPs

80

192

Tensor Cores

160

48

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

4 MB

-

Theoretical Performance

124.8 GPixel/s

Pixel Rate

134.4 GPixel/s

299.5 GTexel/s

Texture Rate

268.8 GTexel/s

19.17 TFLOPS

FP16 (half)

17.20 TFLOPS

19.17 TFLOPS

FP32 (float)

17.20 TFLOPS

299.5 GFLOPS

FP64 (double)

268.8 GFLOPS

Board Design

70W

TDP

115W

250 W

Suggested PSU

-

4x mini-DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

GA104

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

35.8 billion

Transistors

17.4 billion

294 mm²

Die Size

392 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

8.9

CUDA

8.6

6.7

Shader Model

6.7

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