NVIDIA GRID A100A vs NVIDIA RTX 4000 SFF Ada Generation

VS

NVIDIA GRID A100A NVIDIA RTX 4000 SFF Ada Generation

We compared two Professional market GPUs: 48GB VRAM GRID A100A 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 GRID A100A 's Advantages

More VRAM (48GB vs 20GB)

Larger VRAM bandwidth (1866GB/s vs 280.0GB/s)

768 additional rendering cores

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 55% (1560MHz vs 1005MHz)

Lower TDP (70W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100A

13.89 TFLOPS

RTX 4000 SFF Ada Generation +38%

19.17 TFLOPS

GRID A100A

VS

RTX 4000 SFF Ada Generation

Graphics Card

May 2020

Release Date

Mar 2023

GRID

Generation

Quadro Ada

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

720 MHz

1005 MHz

Boost Clock

1560 MHz

1215 MHz

Memory Clock

1750 MHz

Memory

48GB

Memory Size

20GB

HBM2e

Memory Type

GDDR6

6144bit

Memory Bus

160bit

1866GB/s

Bandwidth

280.0GB/s

Render Config

108

SM Count

48

-

Compute Units

-

6912

Shading Units

6144

432

TMUs

192

ROPs

80

432

Tensor Cores

192

-

RT Cores

48

192 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

48 MB

Theoretical Performance

193.0 GPixel/s

Pixel Rate

124.8 GPixel/s

434.2 GTexel/s

Texture Rate

299.5 GTexel/s

55.57 TFLOPS

FP16 (half)

19.17 TFLOPS

13.89 TFLOPS

FP32 (float)

19.17 TFLOPS

6.947 TFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GA100

GPU Name

AD104

-

GPU Variant

-

Ampere

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

54.2 billion

Transistors

35.8 billion

826 mm²

Die Size

294 mm²

Board Design

400W

TDP

70W

800 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

8.9

N/A

Shader Model

6.7

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