NVIDIA GRID A100B vs NVIDIA GRID K280Q

VS

NVIDIA GRID A100B

NVIDIA GRID K280Q

We compared two Professional market GPUs: 48GB VRAM GRID A100B and 4GB VRAM GRID K280Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID A100B 's Advantages

Released 6 years and 11 months late

Boost Clock1005MHz

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (1866GB/s vs 160.0GB/s)

5376 additional rendering cores

NVIDIA GRID K280Q 's Advantages

Lower TDP (225W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100B +506%

13.89 TFLOPS

GRID K280Q

2.289 TFLOPS

GRID A100B

VS

GRID K280Q

Graphics Card

May 2020

Release Date

Jun 2013

GRID

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

1005 MHz

Boost Clock

-

1215 MHz

Memory Clock

1250 MHz

Memory

48GB

Memory Size

4GB

HBM2e

Memory Type

GDDR5

6144bit

Memory Bus

256bit

1866GB/s

Bandwidth

160.0GB/s

Render Config

-

108

SM Count

-

6912

Shading Units

1536

432

TMUs

128

192

ROPs

32

432

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per SMX)

48 MB

L2 Cache

512 KB

-

Theoretical Performance

193.0 GPixel/s

Pixel Rate

23.84 GPixel/s

434.2 GTexel/s

Texture Rate

95.36 GTexel/s

55.57 TFLOPS

FP16 (half)

-

13.89 TFLOPS

FP32 (float)

2.289 TFLOPS

6.947 TFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

400W

TDP

225W

800 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA100

GPU Name

GK104

-

Ampere

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

54.2 billion

Transistors

3.54 billion

826 mm²

Die Size

294 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.1

8.0

CUDA

3.0

N/A

Shader Model

5.1

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