NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA A100 PCIe 80 GB

VS

NVIDIA RTX 4000 SFF Ada Generation

NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation and 80GB VRAM A100 PCIe 80 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 9 months late

Boost Clock has increased by 11% (1560MHz vs 1410MHz)

Lower TDP (70W vs 300W)

NVIDIA A100 PCIe 80 GB 's Advantages

More VRAM (80GB vs 20GB)

Larger VRAM bandwidth (1.94TB/s vs 280.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation

19.17 TFLOPS

A100 PCIe 80 GB +1%

19.49 TFLOPS

Blender

RTX 4000 SFF Ada Generation

3612

A100 PCIe 80 GB +3%

3722

OctaneBench

RTX 4000 SFF Ada Generation +42%

443

A100 PCIe 80 GB

310

RTX 4000 SFF Ada Generation

VS

A100 PCIe 80 GB

Graphics Card

Mar 2023

Release Date

Jun 2021

Quadro Ada

Generation

Tesla Ampere(Axx)

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

720 MHz

Base Clock

1065 MHz

1560 MHz

Boost Clock

1410 MHz

1750 MHz

Memory Clock

1512 MHz

Memory

20GB

Memory Size

80GB

GDDR6

Memory Type

HBM2e

160bit

Memory Bus

5120bit

280.0GB/s

Bandwidth

1.94TB/s

Render Config

-

48

SM Count

108

6144

Shading Units

6912

192

TMUs

432

80

ROPs

160

192

Tensor Cores

432

48

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

48 MB

L2 Cache

80 MB

-

Theoretical Performance

124.8 GPixel/s

Pixel Rate

225.6 GPixel/s

299.5 GTexel/s

Texture Rate

609.1 GTexel/s

19.17 TFLOPS

FP16 (half)

77.97 TFLOPS

19.17 TFLOPS

FP32 (float)

19.49 TFLOPS

299.5 GFLOPS

FP64 (double)

9.746 TFLOPS

Board Design

70W

TDP

300W

250 W

Suggested PSU

700 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Processor

AD104

GPU Name

GA100

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

35.8 billion

Transistors

54.2 billion

294 mm²

Die Size

826 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

8.0

6.7

Shader Model

N/A

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