NVIDIA A40 PCIe vs AMD FirePro W9100

VS

NVIDIA A40 PCIe AMD FirePro W9100

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 16GB VRAM FirePro W9100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

Released 6 years and 7 months late

Boost Clock1740MHz

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (695.8GB/s vs 320.0GB/s)

7936 additional rendering cores

AMD FirePro W9100 's Advantages

Lower TDP (275W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +614%

37.42 TFLOPS

FirePro W9100

5.238 TFLOPS

A40 PCIe

VS

FirePro W9100

Graphics Card

Oct 2020

Release Date

Mar 2014

Tesla

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1740 MHz

Boost Clock

-

1812 MHz

Memory Clock

1250 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

512bit

695.8GB/s

Bandwidth

320.0GB/s

Render Config

84

SM Count

-

Compute Units

44

10752

Shading Units

2816

336

TMUs

176

112

ROPs

64

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

1024 KB

Theoretical Performance

194.9 GPixel/s

Pixel Rate

59.52 GPixel/s

584.6 GTexel/s

Texture Rate

163.7 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

5.238 TFLOPS

584.6 GFLOPS

FP64 (double)

2.619 TFLOPS

Graphics Processor

GA102

GPU Name

Hawaii

-

GPU Variant

Hawaii GL44

Ampere

Architecture

GCN 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

6.2 billion

628 mm²

Die Size

438 mm²

Board Design

300W

TDP

275W

700 W

Suggested PSU

600 W

3x DisplayPort 1.4a

Outputs

6x mini-DisplayPort 1.2 1x S-Video

8-pin EPS

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.3

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