NVIDIA Quadro K4000 vs NVIDIA GRID A100A

VS

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 48GB VRAM GRID A100A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

Lower TDP (80W vs 400W)

NVIDIA GRID A100A 's Advantages

Released 7 years and 2 months late

Boost Clock1005MHz

More VRAM (48GB vs 3GB)

Larger VRAM bandwidth (1866GB/s vs 134.8GB/s)

6144 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K4000

1.244 TFLOPS

GRID A100A +1016%

13.89 TFLOPS

Quadro K4000

VS

GRID A100A

Graphics Card

Mar 2013

Release Date

May 2020

Quadro

Generation

GRID

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1005 MHz

1404 MHz

Memory Clock

1215 MHz

Memory

3GB

Memory Size

48GB

GDDR5

Memory Type

HBM2e

192bit

Memory Bus

6144bit

134.8GB/s

Bandwidth

1866GB/s

Render Config

-

SM Count

108

-

Compute Units

-

768

Shading Units

6912

64

TMUs

432

24

ROPs

192

-

Tensor Cores

432

-

RT Cores

-

16 KB (per SMX)

L1 Cache

192 KB (per SM)

384 KB

L2 Cache

48 MB

Theoretical Performance

12.96 GPixel/s

Pixel Rate

193.0 GPixel/s

51.84 GTexel/s

Texture Rate

434.2 GTexel/s

-

FP16 (half)

55.57 TFLOPS

1244 GFLOPS

FP32 (float)

13.89 TFLOPS

51.84 GFLOPS

FP64 (double)

6.947 TFLOPS

Graphics Processor

GK106

GPU Name

GA100

-

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.54 billion

Transistors

54.2 billion

221 mm²

Die Size

826 mm²

Board Design

80W

TDP

400W

250 W

Suggested PSU

800 W

1x DVI 2x DisplayPort 1.2

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.0

CUDA

8.0

5.1

Shader Model

N/A

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