AMD FirePro W4000 vs NVIDIA A40 PCIe

VS

AMD FirePro W4000 NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4000 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4000 's Advantages

Lower TDP (75W vs 300W)

NVIDIA A40 PCIe 's Advantages

Released 8 years and 2 months late

Boost Clock1740MHz

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (695.8GB/s vs 102.4GB/s)

9984 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro W4000

1.267 TFLOPS

A40 PCIe +2853%

37.42 TFLOPS

FirePro W4000

VS

A40 PCIe

Graphics Card

Aug 2012

Release Date

Oct 2020

FirePro

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1305 MHz

-

Boost Clock

1740 MHz

800 MHz

Memory Clock

1812 MHz

Memory

2GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

102.4GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

12

Compute Units

-

768

Shading Units

10752

48

TMUs

336

32

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

6 MB

Theoretical Performance

26.40 GPixel/s

Pixel Rate

194.9 GPixel/s

39.60 GTexel/s

Texture Rate

584.6 GTexel/s

-

FP16 (half)

37.42 TFLOPS

1267 GFLOPS

FP32 (float)

37.42 TFLOPS

79.20 GFLOPS

FP64 (double)

584.6 GFLOPS

Graphics Processor

Pitcairn

GPU Name

GA102

Pitcairn LE GL

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.8 billion

Transistors

28.3 billion

212 mm²

Die Size

628 mm²

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 2x DisplayPort 1.2

Outputs

3x DisplayPort 1.4a

None

Power Connectors

8-pin EPS

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.6

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